Company lists · Data refreshed November 2026
Top 24 Engineering companies based in Thailand
This directory lists 260 engineering companies based in Thailand, with 5,220 contacts and 740 email addresses. The list includes companies across engineering disciplines, and Bangkok is the single most-represented city among the companies on the list. Use it to identify potential suppliers, partners, and sales prospects as of November 2026.
Engineering companies apply scientific, mathematical, and technical principles to design, develop, test, and manage products, systems, structures, or industrial processes. This list covers companies that provide engineering design, consulting, testing, project management, or related technical services. Ranked by team size, largest first. Data current as of November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 24 largest engineering companies based in Thailand
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 435 contacts → | ||||
Indirect evidence “Established since 1983, Dextra is a leading manufacturer and distributor of engineered construction products for the building and civil industries, supported by a team of over…” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 177 contacts → | ||||
Strong evidence “talthai Engineering (ITE), The leading engineering contractor in Thailand.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 105 contacts → | ||||
Strong evidence “Established in year 1993, Thai Rotary Engineering Public Co, Ltd.(“TREL”) is a leading engineering, procurement and construction (“EPC”) company specializing in the bulk storage…” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 103 contacts → | ||||
Indirect evidence “Syntec Construction Public Company Limited (“the Company”), formerly known as Siam Syntechs Construction Public Company Limited, was registered as a registered juristic person in…” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 89 contacts → | ||||
Strong evidence “The role of engineering is central to services AMR Asia offers in electrical and mechanical projects for the integration of various systems and sub-systems with high integrity and…” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 83 contacts → | ||||
Indirect evidence “Meinhardt (Thailand) Ltd.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 77 contacts → | ||||
Indirect evidence “TRC Construction Public Company Limited has been incorporated since 20 November 1998 with 1 million of registered capital to provide service for transmission pipeline system and…” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 72 contacts → | ||||
Strong evidence “ARTELIA ENGINEERING (THAILAND), subsidiaries of ARTELIA, have been establish in 2016.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 48 contacts → | ||||
Strong evidence “Metric Consulting Engineers and Architects delivers business-driven Architectural and Engineering (A&E) solutions.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 45 contacts → | ||||
Indirect evidence “Arrow Energy Co, Ltd.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 43 contacts → | ||||
Indirect evidence “Chuchawal Royal Haskoning (C-RH) is a firm of Consultants, Designers and Engineers.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 40 contacts → | ||||
Indirect evidence “Contrologic Company Limited is total Solution provider over 30 years.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 39 contacts → | ||||
Strong evidence “Sino-Thai Engineering & Construction Public Company Limited (STECON), a leading engineering and construction company, was originally established in 1962.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 37 contacts → | ||||
Indirect evidence “บริษัท เอ็นแอล ดีเวลลอปเมนต์ จำกัด (มหาชน) จดทะเบียนจัดตั้งเป็นบริษัทจำกัด เมื่อวันที่ 3 ธันวาคม 2524 มีวัตถุประสงค์หลัก คือ ประกอบธุรกิจรับเหมาก่อสร้างงานวิศวกรรมโยธาทุกประเภท…” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 37 contacts → | ||||
Strong evidence “Secco Engineering and Construction is a construction company based out of Thailand.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 37 contacts → | ||||
Indirect evidence “บริษัท จาร์ดีน เอ็นจิเนียริ่ง จำกัด ซึ่งเป็นผู้นำด้านการให้บริการและบริหารจัดการโครงการในด้านงานวิศวกรรมระบบประกอบอาคาร ได้แก่ ระบบปรับอากาศ ระบบประปา และระบบไฟฟ้า…” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 34 contacts → | ||||
Strong evidence “Neon Infotech is established by well experienced engineering professionals and has a team which understands the requirements and challenges of the Industry.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | 33 contacts → | ||||
Strong evidence “CEDA is a structural, engineering consulting, construction management company that provides building, mega project design, civil geotechnical service in Thailand.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 22 contacts → | ||||
Indirect evidence “Thai Toda Corporation is a company based out of 199 Ratchadaphisek Road, Khlong Toei, Bangkok, Thailand.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 21 contacts → | ||||
Indirect evidence “We are a leading provider of premium construction services with expertise in high-quality infrastructures, buildings, and construction materials.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 20 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 18 contacts → | ||||
Indirect evidence “MITR Technical Consultant Co, Ltd.(MITR) is the M&E consulting engineers company.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 18 contacts → | ||||
Strong evidence “Synterra is a dynamic company founded in 2006 providing an engineering service in offshore/ subsea oil and gas industries with innovative design tailored to customer needs.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | 17 contacts → | ||||
Indirect evidence “Thai Industech Co, Ltd.” Source: RevenueBase Database · checked Nov 6, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: engineering companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names engineering companies.
- Partial evidence
- Its own public description names part of engineering companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name engineering companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 24 of 260 engineering companies based in Thailand
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Engineering companies based in Thailand at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Thailand, so it is reported there. Company counts and contact totals on this page are exact for Thailand, over 260 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among engineering companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Thailand whose own description of what they do matches “engineering companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names engineering companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among engineering companies, and records with no verified work email. Companies headquartered outside Thailand are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 740 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Engineering companies by metro
Frequently asked
How many engineering companies are based in Thailand?
The directory lists 260 engineering companies based in Thailand as of November 2026.
What services do engineering companies provide?
Engineering companies provide services such as design, consulting, testing, project management, and technical support across disciplines and industries.
How can I find contacts at engineering companies?
This directory includes 5,220 contacts and 740 email addresses associated with engineering companies.
Ready to reach these companies? Verified emails and direct dials for all 260 engineering companies based in Thailand. Start with a free account, no credit card.
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Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Engineering companies based in the United States
- Engineering companies based in Brazil
- Engineering companies based in the United Kingdom
- Engineering companies based in Italy
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Company intelligence · public preview
Top 24 engineering companies based in Thailand
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 260 matching company records for engineering companies based in Thailand, with 5,220 tracked contacts and 740 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 engineering companies based in Thailand
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Dextra Groupdextragroup.comHQ: Bangkok, ThailandReported employees: 1,001-5,000 | Bangkok, Thailand | 1,001-5,000 | Exact match | 435 contacts → |
“Established since 1983, Dextra is a leading manufacturer and distributor of engineered construction products for the building and civil industries, supported by a team of over…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Italthai Engineeringitalthaiengineering.comHQ: Bangkok, ThailandReported employees: 501-1,000 | Bangkok, Thailand | 501-1,000 | Exact match | 177 contacts → |
“talthai Engineering (ITE), The leading engineering contractor in Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Thai Rotary Engineering Public Company Limitedrotaryeng.co.thHQ: Ban Chang, ThailandReported employees: 51-200 | Ban Chang, Thailand | 51-200 | Exact match | 105 contacts → |
“Established in year 1993, Thai Rotary Engineering Public Co, Ltd.(“TREL”) is a leading engineering, procurement and construction (“EPC”) company specializing in the bulk storage…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Syntec Construction Public Company Limitedsynteccon.comHQ: Wattana, ThailandReported employees: 501-1,000 | Wattana, Thailand | 501-1,000 | Exact match | 103 contacts → |
“Syntec Construction Public Company Limited (“the Company”), formerly known as Siam Syntechs Construction Public Company Limited, was registered as a registered juristic person in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  AMR Asiaamrasia.comHQ: Bangkok, ThailandReported employees: 201-500 | Bangkok, Thailand | 201-500 | Exact match | 89 contacts → |
“The role of engineering is central to services AMR Asia offers in electrical and mechanical projects for the integration of various systems and sub-systems with high integrity and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Meinhardt Indo-Chinameinhardt.netHQ: Ratchtevee, ThailandReported employees: 201-500 | Ratchtevee, Thailand | 201-500 | Exact match | 83 contacts → |
“Meinhardt (Thailand) Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  TRC Construction Public Company Limitedtrc-con.comHQ: Bang Khen, ThailandReported employees: 1,001-5,000 | Bang Khen, Thailand | 1,001-5,000 | Exact match | 77 contacts → |
“TRC Construction Public Company Limited has been incorporated since 20 November 1998 with 1 million of registered capital to provide service for transmission pipeline system and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Artelia Thailand - Engineeringarteliagroup.comHQ: Khlong Tan Nuea, ThailandReported employees: 51-200 | Khlong Tan Nuea, Thailand | 51-200 | Exact match | 72 contacts → |
“ARTELIA ENGINEERING (THAILAND), subsidiaries of ARTELIA, have been establish in 2016.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 48 contacts → |
“Metric Consulting Engineers and Architects delivers business-driven Architectural and Engineering (A&E) solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Arrow Energy Co., LTDarrow-energy.comHQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 45 contacts → |
“Arrow Energy Co, Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Chuchawal Royal Haskoningchuchawalroyalhaskoning.comHQ: Khlong Toei District, ThailandReported employees: 51-200 | Khlong Toei District, Thailand | 51-200 | Exact match | 43 contacts → |
“Chuchawal Royal Haskoning (C-RH) is a firm of Consultants, Designers and Engineers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Contrologic Co.,ltdcontrologic.co.thHQ: Ladkrabang, ThailandReported employees: 51-200 | Ladkrabang, Thailand | 51-200 | Exact match | 40 contacts → |
“Contrologic Company Limited is total Solution provider over 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: ThailandReported employees: Not recorded | Thailand | Not recorded | Exact match | 39 contacts → |
“Sino-Thai Engineering & Construction Public Company Limited (STECON), a leading engineering and construction company, was originally established in 1962.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  NL Development Public Company Limitednldplc.comHQ: Bangkok, ThailandReported employees: 501-1,000 | Bangkok, Thailand | 501-1,000 | Exact match | 37 contacts → |
“บริษัท เอ็นแอล ดีเวลลอปเมนต์ จำกัด (มหาชน) จดทะเบียนจัดตั้งเป็นบริษัทจำกัด เมื่อวันที่ 3 ธันวาคม 2524 มีวัตถุประสงค์หลัก คือ ประกอบธุรกิจรับเหมาก่อสร้างงานวิศวกรรมโยธาทุกประเภท…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Secco Engineering & Constructionsecco.co.thHQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 37 contacts → |
“Secco Engineering and Construction is a construction company based out of Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  JEC Thailandjec.comHQ: พญาไท, ThailandReported employees: 501-1,000 | พญาไท, Thailand | 501-1,000 | Exact match | 37 contacts → |
“บริษัท จาร์ดีน เอ็นจิเนียริ่ง จำกัด ซึ่งเป็นผู้นำด้านการให้บริการและบริหารจัดการโครงการในด้านงานวิศวกรรมระบบประกอบอาคาร ได้แก่ ระบบปรับอากาศ ระบบประปา และระบบไฟฟ้า…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Neon Infotech SEA Co., LTDneoninfotech.comHQ: Bangkok, ThailandReported employees: 11-50 | Bangkok, Thailand | 11-50 | Exact match | 34 contacts → |
“Neon Infotech is established by well experienced engineering professionals and has a team which understands the requirements and challenges of the Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ceda Company Limitedceda.co.thHQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 33 contacts → |
“CEDA is a structural, engineering consulting, construction management company that provides building, mega project design, civil geotechnical service in Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Thai Toda Corporationthaitoda.co.thHQ: Khlong Toei, ThailandReported employees: 11-50 | Khlong Toei, Thailand | 11-50 | Exact match | 22 contacts → |
“Thai Toda Corporation is a company based out of 199 Ratchadaphisek Road, Khlong Toei, Bangkok, Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Civil Engineering PCLcivilengineering.co.thHQ: Bangkok, ThailandReported employees: 1,001-5,000 | Bangkok, Thailand | 1,001-5,000 | Exact match | 21 contacts → |
“We are a leading provider of premium construction services with expertise in high-quality infrastructures, buildings, and construction materials.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Deeline Constructiondee-line.com HQ: Rayong, ThailandReported employees: 11-50 | Rayong, Thailand | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | HQ: Thungmahamek, ThailandReported employees: 51-200 | Thungmahamek, Thailand | 51-200 | Exact match | 18 contacts → |
“MITR Technical Consultant Co, Ltd.(MITR) is the M&E consulting engineers company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Synterra Co., LTDsynterra.co.thHQ: Huai Khwang, ThailandReported employees: 11-50 | Huai Khwang, Thailand | 11-50 | Exact match | 18 contacts → |
“Synterra is a dynamic company founded in 2006 providing an engineering service in offshore/ subsea oil and gas industries with innovative design tailored to customer needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Thai Industech Co., LTDtind.co.thHQ: Wangthonglang, ThailandReported employees: 201-500 | Wangthonglang, Thailand | 201-500 | Exact match | 17 contacts → |
“Thai Industech Co, Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 260 company matches
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Engineering companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
260 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Thailand, so it is reported there. Company counts and contact totals on this page are exact for Thailand, over 260 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Engineering companies by metro
Questions about this company list
What does Exact match mean for engineering companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many engineering companies did RevenueBase find based in Thailand?
The saved snapshot records 260 matching company records, 5,220 tracked contacts and 740 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Engineering companies by geography
- Engineering companies based in the United States
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- Engineering companies based in the United Kingdom
- Engineering companies based in Italy
- Engineering companies based in Germany
- Engineering companies based in France
- Engineering companies based in Australia
- Engineering companies based in Spain
- Engineering companies based in Canada
- Engineering companies based in the Netherlands
- Engineering companies based in South Africa
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Browse the directory
Cite this list
RevenueBase Data Team. Top 24 engineering companies based in Thailand. Snapshot: November 6, 2026. https://revenuebase.ai/companies/engineering-companies/thailand.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Engineering companies based in the United States
- Engineering companies based in Brazil
- Engineering companies based in the United Kingdom
- Engineering companies based in Italy
- Engineering companies based in Germany
- Engineering companies based in France
Company intelligence · public preview
Top 24 engineering companies based in Thailand
RevenueBase records 260 matching company records for engineering companies based in Thailand, with 5,220 tracked contacts and 740 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 engineering companies based in Thailand
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Dextra Groupdextragroup.com HQ: Bangkok, ThailandReported employees: 1,001-5,000 | Bangkok, Thailand | 1,001-5,000 | Exact match | 435 contacts → |
“Established since 1983, Dextra is a leading manufacturer and distributor of engineered construction products for the building and civil industries, supported by a team of over…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Italthai Engineeringitalthaiengineering.com HQ: Bangkok, ThailandReported employees: 501-1,000 | Bangkok, Thailand | 501-1,000 | Exact match | 177 contacts → |
“talthai Engineering (ITE), The leading engineering contractor in Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Thai Rotary Engineering Public Company Limitedrotaryeng.co.th HQ: Ban Chang, ThailandReported employees: 51-200 | Ban Chang, Thailand | 51-200 | Exact match | 105 contacts → |
“Established in year 1993, Thai Rotary Engineering Public Co, Ltd.(“TREL”) is a leading engineering, procurement and construction (“EPC”) company specializing in the bulk storage…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Syntec Construction Public Company Limitedsynteccon.com HQ: Wattana, ThailandReported employees: 501-1,000 | Wattana, Thailand | 501-1,000 | Exact match | 103 contacts → |
“Syntec Construction Public Company Limited (“the Company”), formerly known as Siam Syntechs Construction Public Company Limited, was registered as a registered juristic person in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | AMR Asiaamrasia.com HQ: Bangkok, ThailandReported employees: 201-500 | Bangkok, Thailand | 201-500 | Exact match | 89 contacts → |
“The role of engineering is central to services AMR Asia offers in electrical and mechanical projects for the integration of various systems and sub-systems with high integrity and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Meinhardt Indo-Chinameinhardt.net HQ: Ratchtevee, ThailandReported employees: 201-500 | Ratchtevee, Thailand | 201-500 | Exact match | 83 contacts → |
“Meinhardt (Thailand) Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TRC Construction Public Company Limitedtrc-con.com HQ: Bang Khen, ThailandReported employees: 1,001-5,000 | Bang Khen, Thailand | 1,001-5,000 | Exact match | 77 contacts → |
“TRC Construction Public Company Limited has been incorporated since 20 November 1998 with 1 million of registered capital to provide service for transmission pipeline system and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Artelia Thailand - Engineeringarteliagroup.com HQ: Khlong Tan Nuea, ThailandReported employees: 51-200 | Khlong Tan Nuea, Thailand | 51-200 | Exact match | 72 contacts → |
“ARTELIA ENGINEERING (THAILAND), subsidiaries of ARTELIA, have been establish in 2016.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 48 contacts → |
“Metric Consulting Engineers and Architects delivers business-driven Architectural and Engineering (A&E) solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Arrow Energy Co., LTDarrow-energy.com HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 45 contacts → |
“Arrow Energy Co, Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Chuchawal Royal Haskoningchuchawalroyalhaskoning.com HQ: Khlong Toei District, ThailandReported employees: 51-200 | Khlong Toei District, Thailand | 51-200 | Exact match | 43 contacts → |
“Chuchawal Royal Haskoning (C-RH) is a firm of Consultants, Designers and Engineers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Contrologic Co.,ltdcontrologic.co.th HQ: Ladkrabang, ThailandReported employees: 51-200 | Ladkrabang, Thailand | 51-200 | Exact match | 40 contacts → |
“Contrologic Company Limited is total Solution provider over 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: ThailandReported employees: Not recorded | Thailand | Not recorded | Exact match | 39 contacts → |
“Sino-Thai Engineering & Construction Public Company Limited (STECON), a leading engineering and construction company, was originally established in 1962.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | NL Development Public Company Limitednldplc.com HQ: Bangkok, ThailandReported employees: 501-1,000 | Bangkok, Thailand | 501-1,000 | Exact match | 37 contacts → |
“บริษัท เอ็นแอล ดีเวลลอปเมนต์ จำกัด (มหาชน) จดทะเบียนจัดตั้งเป็นบริษัทจำกัด เมื่อวันที่ 3 ธันวาคม 2524 มีวัตถุประสงค์หลัก คือ ประกอบธุรกิจรับเหมาก่อสร้างงานวิศวกรรมโยธาทุกประเภท…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Secco Engineering & Constructionsecco.co.th HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 37 contacts → |
“Secco Engineering and Construction is a construction company based out of Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | JEC Thailandjec.com HQ: พญาไท, ThailandReported employees: 501-1,000 | พญาไท, Thailand | 501-1,000 | Exact match | 37 contacts → |
“บริษัท จาร์ดีน เอ็นจิเนียริ่ง จำกัด ซึ่งเป็นผู้นำด้านการให้บริการและบริหารจัดการโครงการในด้านงานวิศวกรรมระบบประกอบอาคาร ได้แก่ ระบบปรับอากาศ ระบบประปา และระบบไฟฟ้า…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Neon Infotech SEA Co., LTDneoninfotech.com HQ: Bangkok, ThailandReported employees: 11-50 | Bangkok, Thailand | 11-50 | Exact match | 34 contacts → |
“Neon Infotech is established by well experienced engineering professionals and has a team which understands the requirements and challenges of the Industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ceda Company Limitedceda.co.th HQ: Bangkok, ThailandReported employees: 51-200 | Bangkok, Thailand | 51-200 | Exact match | 33 contacts → |
“CEDA is a structural, engineering consulting, construction management company that provides building, mega project design, civil geotechnical service in Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Thai Toda Corporationthaitoda.co.th HQ: Khlong Toei, ThailandReported employees: 11-50 | Khlong Toei, Thailand | 11-50 | Exact match | 22 contacts → |
“Thai Toda Corporation is a company based out of 199 Ratchadaphisek Road, Khlong Toei, Bangkok, Thailand.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Civil Engineering PCLcivilengineering.co.th HQ: Bangkok, ThailandReported employees: 1,001-5,000 | Bangkok, Thailand | 1,001-5,000 | Exact match | 21 contacts → |
“We are a leading provider of premium construction services with expertise in high-quality infrastructures, buildings, and construction materials.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Deeline Constructiondee-line.com HQ: Rayong, ThailandReported employees: 11-50 | Rayong, Thailand | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | HQ: Thungmahamek, ThailandReported employees: 51-200 | Thungmahamek, Thailand | 51-200 | Exact match | 18 contacts → |
“MITR Technical Consultant Co, Ltd.(MITR) is the M&E consulting engineers company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Synterra Co., LTDsynterra.co.th HQ: Huai Khwang, ThailandReported employees: 11-50 | Huai Khwang, Thailand | 11-50 | Exact match | 18 contacts → |
“Synterra is a dynamic company founded in 2006 providing an engineering service in offshore/ subsea oil and gas industries with innovative design tailored to customer needs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Thai Industech Co., LTDtind.co.th HQ: Wangthonglang, ThailandReported employees: 201-500 | Wangthonglang, Thailand | 201-500 | Exact match | 17 contacts → |
“Thai Industech Co, Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 260 company matches
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Engineering companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
260 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Thailand, so it is reported there. Company counts and contact totals on this page are exact for Thailand, over 260 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Engineering companies by metro
Questions about this company list
What does Exact match mean for engineering companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many engineering companies did RevenueBase find based in Thailand?
The saved snapshot records 260 matching company records, 5,220 tracked contacts and 740 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 24 engineering companies based in Thailand. Snapshot: November 6, 2026. https://revenuebase.ai/companies/engineering-companies/thailand.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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