Company lists · Data refreshed October 2026
Top 8 Instrumentation and controls contractors based in Chennai, India
RevenueBase identified 37 company matches for instrumentation and controls contractors associated with Chennai, India as of October 2026 and tracks 494 professional contacts across them, including 30 with verified work emails. Across India, Pune is the largest hub for this category (82 companies); Chennai has 37.
This list covers company matches for instrumentation and controls contractors associated with Chennai, India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 8 largest instrumentation and controls contractors based in Chennai, India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 49 contacts → | ||||
Exact match “Welcome to Centum Controls, your one-stop solution for simplifying and automating manufacturing processes!” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 2 | 23 contacts → | ||||
Exact match “Controlsoft Engineering India Private Limited provides automation and engineering solutions to the Indian and Overseas customers, using the state of the art software tools to…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 3 | 14 contacts → | ||||
Exact match “Maxima Automation Solutions Pvt.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 4 | 13 contacts → | ||||
Exact match “We design, integrate and customize advanced control systems like ATE, TEST AND MEASUREMENT for Automotive, Wind and Process Industries.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 5 | 11 contacts → | ||||
Exact match “Ingenium Automation + Engineering a bizSAFE 3 certified Company & Solution partner to Schneider Electric Singapore Pte Ltd was established in 2014.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 6 | 10 contacts → | ||||
Exact match “Manufacture of Process control Instrumentation” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “Divya Engineers - India is an industrial automation company based out of No.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 8 | 8 contacts → | ||||
Exact match “Vinayak Automation is a firm specializing in engineering, consulting, manufacturing, and integration of automated production systems.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “instrumentation and controls contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 8 of 37 instrumentation and controls contractors based in Chennai, India
See the full list, filter by size, metro and specialty, and access 30 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Instrumentation and controls contractors based in Chennai, India at a glance
As of Oct 16, 2026Companies by employee count
Email recency for this list is measured across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 37 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Chennai, India whose business descriptions match “instrumentation and controls contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 30 professional contacts with verified work emails across the full matched dataset. 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 October 16, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Instrumentation and controls contractors by metro in India
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “instrumentation and controls contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many instrumentation and controls contractors are there based in Chennai, India?
RevenueBase identified 37 company matches for instrumentation and controls contractors associated with Chennai, India as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Centum Controls Private Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in India has the most instrumentation and controls contractors?
Pune leads India with 82 company records, followed by Mumbai (40) and Chennai (37).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 30 professional contacts with verified work emails tracked across these 37 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 37 instrumentation and controls contractors based in Chennai, India. Start with a free account, no credit card.
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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 SmartSearch, 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.
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Company intelligence · public preview
Top 8 instrumentation and controls contractors based in Chennai, India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 37 matching company records for instrumentation and controls contractors based in Chennai, India, with 494 tracked contacts and 30 verified work emails.
This public preview shows 8 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 16, 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 8 instrumentation and controls contractors based in Chennai, India
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 |  Centum Controls Private Limitedcentumcontrols.comHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 49 contacts → |
“Welcome to Centum Controls, your one-stop solution for simplifying and automating manufacturing processes!” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Controlsoft Engineeringcontrolsoftengg.inHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 23 contacts → |
“Controlsoft Engineering India Private Limited provides automation and engineering solutions to the Indian and Overseas customers, using the state of the art software tools to…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Maxima Automation Solutions Private LTDmaximaautomation.comHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 14 contacts → |
“Maxima Automation Solutions Pvt.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kasatz Technologieskasatztech.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 13 contacts → |
“We design, integrate and customize advanced control systems like ATE, TEST AND MEASUREMENT for Automotive, Wind and Process Industries.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ingenium Automation India Private Limitedingeniumiae.comHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 11 contacts → |
“Ingenium Automation + Engineering a bizSAFE 3 certified Company & Solution partner to Schneider Electric Singapore Pte Ltd was established in 2014.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Virtual Instrumentation & Software Applications PVT LTDvisapvtltd.co.inHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 10 contacts → |
“Manufacture of Process control Instrumentation” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Divya Engineers - Indiadivyaengineers.inHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 10 contacts → |
“Divya Engineers - India is an industrial automation company based out of No.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Vinayak Automationvinayaktech.inHQ: Chennai, IndiaReported employees: 1-10 | Chennai, India | 1-10 | Exact match | 8 contacts → |
“Vinayak Automation is a firm specializing in engineering, consulting, manufacturing, and integration of automated production systems.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 8 of 37 company matches
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Instrumentation and controls contractors: dataset insights
October 16, 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
37 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 across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 37 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: October 16, 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 ↗
Instrumentation and controls contractors by metro in India
Questions about this company list
What does Exact match mean for instrumentation and controls contractors?
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 instrumentation and controls contractors did RevenueBase find based in Chennai, India?
The saved snapshot records 37 matching company records, 494 tracked contacts and 30 verified emails. The public preview displays 8 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: October 16, 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
Instrumentation and controls contractors by geography
- Instrumentation and controls contractors based in Perth, Australia
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- Instrumentation and controls contractors based in Mumbai, India
- Instrumentation and controls contractors based in Pune, India
- Instrumentation and controls contractors based in Vadodara, India
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- Instrumentation and controls contractors based in Houston, United States
- Instrumentation and controls contractors based in Argentina
- Instrumentation and controls contractors based in Australia
- Instrumentation and controls contractors based in Belgium
Cite this list
RevenueBase Data Team. Top 8 instrumentation and controls contractors based in Chennai, India. Snapshot: October 16, 2026. https://revenuebase.ai/companies/instrumentation-and-controls-contractors/india/chennai.
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
- Instrumentation and controls contractors based in Perth, Australia
- Instrumentation and controls contractors based in Rio De Janeiro, Brazil
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Company intelligence · public preview
Top 8 instrumentation and controls contractors based in Chennai, India
RevenueBase records 37 matching company records for instrumentation and controls contractors based in Chennai, India, with 494 tracked contacts and 30 verified work emails.
This public preview shows 8 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 16, 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 8 instrumentation and controls contractors based in Chennai, India
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 | Centum Controls Private Limitedcentumcontrols.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 49 contacts → |
“Welcome to Centum Controls, your one-stop solution for simplifying and automating manufacturing processes!” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Controlsoft Engineeringcontrolsoftengg.in HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 23 contacts → |
“Controlsoft Engineering India Private Limited provides automation and engineering solutions to the Indian and Overseas customers, using the state of the art software tools to…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Maxima Automation Solutions Private LTDmaximaautomation.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 14 contacts → |
“Maxima Automation Solutions Pvt.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kasatz Technologieskasatztech.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 13 contacts → |
“We design, integrate and customize advanced control systems like ATE, TEST AND MEASUREMENT for Automotive, Wind and Process Industries.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ingenium Automation India Private Limitedingeniumiae.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 11 contacts → |
“Ingenium Automation + Engineering a bizSAFE 3 certified Company & Solution partner to Schneider Electric Singapore Pte Ltd was established in 2014.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Virtual Instrumentation & Software Applications PVT LTDvisapvtltd.co.in HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 10 contacts → |
“Manufacture of Process control Instrumentation” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Divya Engineers - Indiadivyaengineers.in HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 10 contacts → |
“Divya Engineers - India is an industrial automation company based out of No.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Vinayak Automationvinayaktech.in HQ: Chennai, IndiaReported employees: 1-10 | Chennai, India | 1-10 | Exact match | 8 contacts → |
“Vinayak Automation is a firm specializing in engineering, consulting, manufacturing, and integration of automated production systems.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 8 of 37 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Instrumentation and controls contractors: dataset insights
October 16, 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
37 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 across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 37 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: October 16, 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 ↗
Instrumentation and controls contractors by metro in India
Questions about this company list
What does Exact match mean for instrumentation and controls contractors?
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 instrumentation and controls contractors did RevenueBase find based in Chennai, India?
The saved snapshot records 37 matching company records, 494 tracked contacts and 30 verified emails. The public preview displays 8 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: October 16, 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
Instrumentation and controls contractors by geography
- Instrumentation and controls contractors based in Perth, Australia
- Instrumentation and controls contractors based in Rio De Janeiro, Brazil
- Instrumentation and controls contractors based in Calgary, Canada
- Instrumentation and controls contractors based in Edmonton, Canada
- Instrumentation and controls contractors based in Mumbai, India
- Instrumentation and controls contractors based in Pune, India
- Instrumentation and controls contractors based in Vadodara, India
- Instrumentation and controls contractors based in Dubai, United Arab Emirates
- Instrumentation and controls contractors based in Houston, United States
- Instrumentation and controls contractors based in Argentina
- Instrumentation and controls contractors based in Australia
- Instrumentation and controls contractors based in Belgium
Cite this list
RevenueBase Data Team. Top 8 instrumentation and controls contractors based in Chennai, India. Snapshot: October 16, 2026. https://revenuebase.ai/companies/instrumentation-and-controls-contractors/india/chennai.
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
- Instrumentation and controls contractors based in Perth, Australia
- Instrumentation and controls contractors based in Rio De Janeiro, Brazil
- Instrumentation and controls contractors based in Calgary, Canada
- Instrumentation and controls contractors based in Edmonton, Canada
- Instrumentation and controls contractors based in Mumbai, India
- Instrumentation and controls contractors based in Pune, India