> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/sic/8713/ # SIC code 8713: Surveying services The companies classified under SIC 8713, where they are based, how big they are and how the code maps to NAICS. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** SIC 8713 is the Standard Industrial Classification code for Surveying services, in division I (Services). The companies counted under it are mostly very small: 74% have 50 or fewer employees. ## What is SIC 8713? SIC 8713 is the Standard Industrial Classification code for Surveying services. It sits in division I, Services. The first two digits name the major group, and the last two narrow it to a single industry. Most of the companies counted also carry NAICS 541370 (98%). - 74% of the companies counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. - The largest group is headquartered in the United States (82%). Within the US, Texas is the biggest state (19%). - Most were founded in the 2000s (28%), then the 1980s (17%). **Figure: How SIC 8713 is built.** The code 8713 split into its parts: major group 87, then industry group and industry. It sits in division I, Services. *The four digits of SIC 8713.* ## Which companies are classified under SIC 8713? The biggest by headcount range include Gleeds, Faithful Gould, Geoverra, Dowl and Omnium International. Names link to a company profile where we have one. | Company | Headquarters | Employees | | --- | --- | --- | | Faithful Gould | London, United Kingdom | 1,001 to 5,000 | | Geoverra | Edmonton, Canada | 501 to 1,000 | | Dowl | Bellevue, WA | 501 to 1,000 | | Omnium International | Dubai, United Arab Emirates | 201 to 500 | | V3 Companies | Woodridge, IL | 201 to 500 | | T. Baker Smith | Houma, LA | 201 to 500 | | Topographic | Benbrook, TX | 201 to 500 | | Blew & Associates, P.A | Fayetteville, AR | 201 to 500 | | Exacta Land Surveyors | Cleveland, OH | 201 to 500 | | Westland Group | Rancho Cucamonga, CA | 201 to 500 | | Survtech Solutions | Tampa, FL | 51 to 200 | | Frontier Precision | Bismarck, ND | 51 to 200 | | Challenger Geomatics | Sherwood Park, Canada | 51 to 200 | | Geolantic | Kuala, Malaysia | 51 to 200 | | Ascent Geomatics Solutions | Westminster, CO | 51 to 200 | | Bryant Associates | Boston, MA | 51 to 200 | | Rm Surveys | Jandakot, Australia | 51 to 200 | | Allterra Central | Austin, TX | 51 to 200 | | Taylor Lewis | Exeter, United Kingdom | 51 to 200 | | Survey Worx | Auckland, New Zealand | 51 to 200 | | W&a Engineering | Athens, GA | 51 to 200 | | Holland Engineering | Holland, MI | 51 to 200 | | Elevation Land Solutions | Houston, TX | 51 to 200 | | Group Four Building Surveyors | Mulgrave, Australia | 51 to 200 | | Civilcorp | Victoria, TX | 51 to 200 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## Where are SIC 8713 companies based? The largest groups are headquartered in the United States (82%), the United Kingdom (8%) and Australia (2%). **Figure: Where companies in SIC 8713 are based.** Bars for the share of counted companies in SIC 8713 headquartered in each country: United States 82%, United Kingdom 8%, Australia 2%, Canada 2%. *Share of counted companies in SIC 8713 by headquarters country.* Within the United States, Texas (19%), Florida (9%) and California (8%) lead. **Figure: US headquarters of companies in SIC 8713, by state.** A tile map of the United States shaded by the share of counted US companies in SIC 8713 headquartered in each state. The largest are Texas 19%, Florida 9%, California 8%. *Share of counted US companies in SIC 8713 by headquarters state. The three largest states are outlined.* ## How big are the companies counted for SIC 8713? 74% of them have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of companies in SIC 8713.** Seven columns for the share of counted companies in SIC 8713 in each employee range: 11 to 50 74%, 51 to 200 22%, 201 to 500 3%, 501 to 1,000 1%, 1,001 to 5,000 1%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted companies in SIC 8713 in each employee range.* ## How old are SIC 8713 companies? Most were founded in the 2000s (28%), then the 1980s (17%). **Figure: When companies in SIC 8713 were founded.** Eight columns for the share of counted companies in SIC 8713 founded in each era: Before 1960 8%, 1960s 6%, 1970s 8%, 1980s 17%, 1990s 17%, 2000s 28%, 2010s 16%, 2020s 2%. *Share of counted companies in SIC 8713 by the era they were founded in, for the ones that list a founding year.* ## How SIC 8713 compares - 74% of companies in SIC 8713 have 50 or fewer employees, against 60% across all NAICS codes on this site. - 17% were founded in 2010 or later, against 30% across all NAICS codes on this site. - Texas holds 19% of the US companies here, against 8% across all NAICS codes on this site. ## SIC 8713 and the NAICS system NAICS replaced SIC as the U.S. federal standard in 1997, but the two do not line up one to one. These are the NAICS codes seen most among the companies counted under SIC 8713. | Code | Title | Share of counted | | --- | --- | --- | | NAICS 541370 | Surveying and Mapping (Except Geophysical) Services | 98% | ## How do SIC 8713 companies describe themselves? A code is assigned by classification, and a company does not choose its own, so the label a company uses for itself can differ. The most common labels here are Civil Engineering (58%), Construction (23%) and Surveying and Mapping Services (9%). **Figure: How companies in SIC 8713 describe themselves.** Bars for the share of counted companies in SIC 8713 that give each industry on their public profile: Civil Engineering 58%, Construction 23%, Surveying and Mapping Services 9%, Oil and Gas 5%, Real Estate 5%. *Share of counted companies in SIC 8713 by the industry they list on their public profile.* ## Where SIC codes come from SIC was created in the 1930s and is now historical: the U.S. government replaced it with NAICS in 1997. It is still widely used, and the SEC still assigns a SIC code to every company that files on EDGAR. The full list is in the [SIC manual](https://www.osha.gov/data/sic-manual) that OSHA hosts, and the Census Bureau's [guide to understanding NAICS](https://www.census.gov/programs-surveys/economic-census/year/2022/guidance/understanding-naics.html) explains how the two relate. ## How do you reach the people at SIC 8713 companies? The people to talk to are usually practice leaders and heads of operations. You can build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the companies with SIC code 8713 (Surveying services) ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the practice leaders and heads of operations at companies with SIC code 8713, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## Frequently asked questions ### What is SIC code 8713? SIC 8713 is the code for Surveying services, in division I (Services). ### What is the NAICS code for SIC 8713 (Surveying services)? 98% of the companies counted carry NAICS 541370 (Surveying and Mapping (Except Geophysical) Services), but the two systems do not map one to one. ### Which companies are classified under SIC 8713? The biggest by headcount range include Gleeds, Faithful Gould, Geoverra, Dowl and Omnium International. The page lists 25 with links to their profiles where we have them. ### How big are the companies in SIC 8713? 74% have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Is SIC still used? Yes. The U.S. government replaced SIC with NAICS in 1997, but SIC codes are still common in business databases, and the SEC still uses them on EDGAR. ## Try this prompt Find the people at SIC 8713 companies ```text Use www.enrich.chat to find the practice leaders and heads of operations at companies with SIC code 8713, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)