Company lists · Data refreshed September 2026

Top 25 Topographic survey companies based in the United States

Name: Topographic survey companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 1,491 companies tracked

RevenueBase identified 1,491 topographic survey companies headquartered in the United States as of September 2026 and tracks 11,342 professional contacts across them, including 4,523 with verified work emails. Houston is the largest hub.

This list covers topographic survey companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

1,491Companies

11,342Contacts tracked

4,523Verified emails

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The 25 largest topographic survey companies based in the United States

Ranked by team size

Top 25 of 1,491 topographic survey companies based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to topographic survey companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Topographic, CO	Strong evidence	Benbrook, TX, United StatesHQ checked Sep 22, 2026	201-500	335 contacts →
	Strong evidence “What began as a small company in the oilfields of Southern Oklahoma, today Topographic Land Surveyors stands as the industry leader in the fields of Surveying, Mapping…” Source: RevenueBase Database · checked Sep 22, 2026
2	Encompass Energy Services, LLC	Partial evidence	The Woodlands, TX, United StatesHQ checked Sep 22, 2026	501-1,000	298 contacts →
	Partial evidence “Encompass Services is a professional Survey, Land/ROW, and GIS firm serving the energy, land management, transportation, and infrastructure industries.” Source: RevenueBase Database · checked Sep 22, 2026
3	Blew & Associates, P.A	Indirect evidence	Fayetteville, AR, United StatesHQ checked Sep 22, 2026	201-500	189 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
4	Landpoint	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 22, 2026	201-500	185 contacts →
	Indirect evidence “Headquartered in Fort Worth, Texas, Landpoint has nine office locations and is licensed to operate in 27 states.” Source: RevenueBase Database · checked Sep 22, 2026
5	Transglobal Services LLC	Partial evidence	Fort Worth, TX, United StatesHQ checked Sep 22, 2026	201-500	166 contacts →
	Partial evidence “Transglobal Services, LLC (TGS) provides surveying, land services, GIS, mapping, and environmental services to the construction industry.” Source: RevenueBase Database · checked Sep 22, 2026
6	Control Point	Partial evidence	Warren, NJ, United StatesHQ checked Sep 22, 2026	201-500	151 contacts →
	Partial evidence “For over 30 years, Control Point has provided the talent needed for the jobs and projects critical to client success by delivering quality survey documents in a cost-effective and…” Source: RevenueBase Database · checked Sep 22, 2026
7	Geopoint	Partial evidence	Tampa, FL, United StatesHQ checked Sep 22, 2026	201-500	121 contacts →
	Partial evidence “One of the largest privately owned land surveying companies in Florida, GeoPoint provides standard-setting services including subsurface utility location, 811 locating…” Source: RevenueBase Database · checked Sep 22, 2026
8	Allpoints Surveying	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	51-200	105 contacts →
	Partial evidence “Established in 1996, Allpoints Builder Surveying has grown into the leader in providing high-quality surveying services tailored to our customers’ needs.” Source: RevenueBase Database · checked Sep 22, 2026
9	Lowe Engineers, LLC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 22, 2026	51-200	105 contacts →
	Indirect evidence “Lowe Engineers, LLC, was incorporated in Atlanta, Georgia, in 1957.” Source: RevenueBase Database · checked Sep 22, 2026
10	Exacta Land Surveyors LLC	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 22, 2026	201-500	105 contacts →
	Partial evidence “Exacta Land Surveying provides surveying services to homeowners, homebuyers, title insurers, mortgage lenders, Realtors and other real estate professionals.” Source: RevenueBase Database · checked Sep 22, 2026
11	Feldman Geospatial	Partial evidence	Boston, MA, United StatesHQ checked Sep 22, 2026	51-200	102 contacts →
	Partial evidence “Established in 1946, Feldman is a 100-person Geospatial firm led by 10, Registered Professional Land Surveyors and a staff solely dedicated to the practice of Land Surveying, 3D…” Source: RevenueBase Database · checked Sep 22, 2026
12	Towill, INC	Indirect evidence	Concord, CA, United StatesHQ checked Sep 22, 2026	51-200	91 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
13	Bateman Civil Survey Company	Partial evidence	Apex, NC, United StatesHQ checked Sep 22, 2026	51-200	88 contacts →
	Partial evidence “At BCSC, we are the premier East Coast surveying company for both the public and private sectors.” Source: RevenueBase Database · checked Sep 22, 2026
14	Atlas Surveying, INC	Partial evidence	Ridgeland, SC, United StatesHQ checked Sep 22, 2026	51-200	81 contacts →
	Partial evidence “Atlas Surveying is a full service land surveying company, established in 2004 by William H.” Source: RevenueBase Database · checked Sep 22, 2026
15	Tri-Tech	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	51-200	81 contacts →
	Indirect evidence “Owner, Larry Hoffman, started Tri-Tech in 1994, and it was his ultimate vision to have a company that could provide a true turn-key service to accommodate a wide range of…” Source: RevenueBase Database · checked Sep 22, 2026
16	Keystone Consulting Engineers, INC	Strong evidence	Allentown, PA, United StatesHQ checked Sep 22, 2026	51-200	77 contacts →
	Strong evidence “KCE provides a full spectrum of engineering services in a wide range of fields: precision boundary and topographic surveying, municipal engineering, subdivision and land…” Source: RevenueBase Database · checked Sep 22, 2026
17	Civilcorp, LLC	Partial evidence	Victoria, TX, United StatesHQ checked Sep 22, 2026	51-200	73 contacts →
	Partial evidence “CivilCorp, an ESP company, specializes in offering planning, infrastructure, transportation, and site development engineering, as well as a full range of land surveying services…” Source: RevenueBase Database · checked Sep 22, 2026
18	Mackie Consultants, LLC	Partial evidence	Rosemont, IL, United StatesHQ checked Sep 22, 2026	51-200	70 contacts →
	Partial evidence “Mackie Consultants, LLC provides civil engineering and land surveying services for transportation, residential, commercial, industrial, educational, governmental, and…” Source: RevenueBase Database · checked Sep 22, 2026
19	NTBA	Partial evidence	Licensed In: La, ND, United StatesHQ checked Sep 22, 2026	51-200	70 contacts →
	Partial evidence “Here at NTBA, we have a three-pronged focus: engineering, surveying, and geographic information systems.” Source: RevenueBase Database · checked Sep 22, 2026
20	Aztec Consultants, INC	Indirect evidence	Littleton, CO, United StatesHQ checked Sep 22, 2026	51-200	66 contacts →
	Indirect evidence “Since 1996, AzTec Consultants, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
21	SGC Surveying	Partial evidence	Mooresville, NC, United StatesHQ checked Sep 22, 2026	201-500	64 contacts →
	Partial evidence “SGC Surveying is a highly responsive, solution-oriented surveying firm serving clients throughout North America.” Source: RevenueBase Database · checked Sep 22, 2026
22	Keystone Surveying & Mapping INC	Partial evidence	Mcmurray, PA, United StatesHQ checked Sep 22, 2026	51-200	64 contacts →
	Partial evidence “Keystone Surveying & Mapping Inc.(KS & M) is headquartered in Washington County, Pennsylvania.” Source: RevenueBase Database · checked Sep 22, 2026
23	GUIDA	Partial evidence	Irvine, CA, United StatesHQ checked Sep 22, 2026	51-200	62 contacts →
	Partial evidence “GUIDA is a certified Small Business Enterprise land surveying and mapping company with office locations throughout California.” Source: RevenueBase Database · checked Sep 22, 2026
24	Redcon, INC	Partial evidence	Bountiful, UT, United StatesHQ checked Sep 22, 2026	11-50	62 contacts →
	Partial evidence “REDCON is a Utah corporation utilizing cutting edge technology in bringing clients superior engineering and land surveying services and products.” Source: RevenueBase Database · checked Sep 22, 2026
25	Civil TEC Engineering & Surveying PC	Partial evidence	Suffern, NY, United StatesHQ checked Sep 22, 2026	11-50	60 contacts →
	Partial evidence “Civil Tec Engineering & Surveying PC is a full service Civil Engineering and Land Surveying firm proudly celebrating 10+ years in business!” Source: RevenueBase Database · checked Sep 22, 2026

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: topographic survey 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 topographic survey companies.
Partial evidence: Its own public description names part of topographic survey companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name topographic survey 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 25 of 1,491 topographic survey companies based in the United States

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Topographic survey companies based in the United States at a glance

As of Sep 22, 2026

39.9%Verified-email coverage

7.6Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · Houston

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

857

11-50

515

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,491 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 topographic survey 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 the United States whose own description of what they do matches “topographic survey 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 topographic survey 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 topographic survey companies, and records with no verified work email. Companies headquartered outside United States 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, 4,523 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 September 22, 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.

Topographic survey companies by metro

Topographic survey companies in Houston26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names topographic survey companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many topographic survey companies are there based in the United States?

RevenueBase identified 1,491 topographic survey companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Topographic, CO, headquartered in Benbrook, tops this list with the largest team on record.

Which city has the most topographic survey companies?

Houston leads with 26 headquartered companies, followed by Austin (16) and Miami (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,523 verified decision-maker contacts tracked across these 1,491 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

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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 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.