> 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/naics/236210/ # NAICS code 236210: Industrial Building Construction The companies classified under NAICS 236210, where they are based, how big they are and how the code maps to SIC. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** NAICS 236210 is the code for Industrial Building Construction, in sector 23: Construction. The companies counted under it are mostly small: 79% have 200 or fewer employees, and 63% are headquartered in the United States. ## What is NAICS 236210? NAICS 236210 is the code for Industrial Building Construction. It belongs to sector 23: Construction. NAICS, the North American Industry Classification System, is the standard U.S. government agencies use to sort businesses by what they mainly do, and each digit narrows the category. Most of the companies counted also carry SIC 1541, Industrial building construction, in the older SIC system (65%). NAICS is a North American system, so companies outside the US, Canada and Mexico are placed in it by classification. - 45% of the companies counted have 50 or fewer employees, and the middle one is in the 51 to 200 range. - The largest group is headquartered in the United States (63%). Within the US, Texas is the biggest state (13%). - Most were founded in the 2000s (22%), then the 2010s (21%). **Figure: How NAICS 236210 is built.** The code 236210 split into its parts: sector 23, then subsector, industry group, NAICS industry and U.S. industry. *The six digits of NAICS 236210. Each digit narrows the category.* ## Which companies are classified under NAICS 236210? The biggest by headcount range include Construtora Tenda, Emccamp Residencial, Allan Myers, Ccc Group and Jr. Davis Construction. Names link to a company profile where we have one. | Company | Headquarters | Employees | | --- | --- | --- | | Construtora Tenda | Sao Paulo, Brazil | 1,001 to 5,000 | | Emccamp Residencial | Belo Horizonte, Brazil | 1,001 to 5,000 | | Allan Myers | Worcester, PA | 1,001 to 5,000 | | Ccc Group | San Antonio, TX | 1,001 to 5,000 | | Jr. Davis Construction | Kissimmee, FL | 1,001 to 5,000 | | Palacios Marine & Industrial Coatings | Port Lavaca, TX | 1,001 to 5,000 | | Jota Ele Construções Civis S A | Curitiba, Brazil | 1,001 to 5,000 | | Morgan | Duncan, SC | 501 to 1,000 | | Holloman | Houston, TX | 501 to 1,000 | | Charter Construction | Nashville, TN | 501 to 1,000 | | Omni Environmental Solutions | Lafayette, LA | 501 to 1,000 | | Tecverde Engenharia | Araucaria, Brazil | 201 to 500 | | Maple Reinders | Mississauga, Canada | 201 to 500 | | Perplan Empreendimentos E Urbanização | Ribeirao Preto, Brazil | 201 to 500 | | Rdh Building Science | Burnaby, Canada | 201 to 500 | | Pme | Fort Saskatchewan, Canada | 201 to 500 | | Nexii Building Solutions | Vancouver, Canada | 201 to 500 | | Gnb Global | Rhome, TX | 201 to 500 | | Mason Construction | Beaumont, TX | 201 to 500 | | Bayou City Industrial Contractors | La Porte, TX | 201 to 500 | | Maf Engenharia E Construções Ltda | Sao Paulo, Brazil | 201 to 500 | | Craft Engenharia | Rio De Janeiro, Brazil | 201 to 500 | | Integrity Tree Services | Grandville, MI | 201 to 500 | | Vertex Engenharia E Comércio Ltda | Sao Paulo, Brazil | 201 to 500 | | Excel Construtora E Incorporadora | Anapolis, Brazil | 201 to 500 | 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 NAICS 236210 companies based? The largest groups are headquartered in the United States (63%), Brazil (23%) and Canada (10%). **Figure: Where companies in NAICS 236210 are based.** Bars for the share of counted companies in NAICS 236210 headquartered in each country: United States 63%, Brazil 23%, Canada 10%, France 4%. *Share of counted companies in NAICS 236210 by headquarters country.* Within the United States, Texas (13%), Arizona (6%) and California (6%) lead. **Figure: US headquarters of companies in NAICS 236210, by state.** A tile map of the United States shaded by the share of counted US companies in NAICS 236210 headquartered in each state. The largest are Texas 13%, Arizona 6%, California 6%. *Share of counted US companies in NAICS 236210 by headquarters state. The three largest states are outlined.* ## How big are the companies counted for NAICS 236210? 45% of them have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. **Figure: Size of companies in NAICS 236210.** Seven columns for the share of counted companies in NAICS 236210 in each employee range: 11 to 50 45%, 51 to 200 34%, 201 to 500 12%, 501 to 1,000 3%, 1,001 to 5,000 6%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted companies in NAICS 236210 in each employee range.* ## How old are NAICS 236210 companies? Most were founded in the 2000s (22%), then the 2010s (21%). **Figure: When companies in NAICS 236210 were founded.** Eight columns for the share of counted companies in NAICS 236210 founded in each era: Before 1960 11%, 1960s 5%, 1970s 8%, 1980s 15%, 1990s 18%, 2000s 22%, 2010s 21%, 2020s 0%. *Share of counted companies in NAICS 236210 by the era they were founded in, for the ones that list a founding year.* ## How NAICS 236210 compares - 45% of companies in NAICS 236210 have 50 or fewer employees, against 60% across all NAICS codes on this site. - 21% were founded in 2010 or later, against 30% across all NAICS codes on this site. - Texas holds 13% of the US companies here, against 8% across all NAICS codes on this site. ## How do NAICS 236210 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 Construction (88%), Environmental Services (5%) and Real Estate (4%). **Figure: How companies in NAICS 236210 describe themselves.** Bars for the share of counted companies in NAICS 236210 that give each industry on their public profile: Construction 88%, Environmental Services 5%, Real Estate 4%. *Share of counted companies in NAICS 236210 by the industry they list on their public profile.* ## NAICS 236210 and the SIC system NAICS replaced SIC in 1997, but the two do not line up one to one: companies filed under one NAICS code can carry several SIC codes. These are the ones seen most. | Code | Title | Share of counted | | --- | --- | --- | | [SIC 1541](https://enrich.chat/sic/1541/) | Industrial building construction | 65% | | SIC 1629 | Heavy construction | 29% | ## Where NAICS codes come from NAICS is maintained by the U.S. Census Bureau with Canada and Mexico and revised every five years; the current edition is NAICS 2022. To check exactly what a code includes, search the [official NAICS index](https://www.census.gov/naics/) or read the Census Bureau's [guide to understanding NAICS](https://www.census.gov/programs-surveys/economic-census/year/2022/guidance/understanding-naics.html). Pick a code by what a company mostly does, not by who it sells to. ## How do you reach the people at NAICS 236210 companies? The people to talk to are usually owners, operations and procurement leaders. You can build the list from this code 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 NAICS code 236210 (Industrial Building Construction) ``` ### 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 owners, operations and procurement leaders at companies with NAICS code 236210, 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 ``` ## More to explore Codes next to it: [NAICS 236220: Commercial and Institutional Building](https://enrich.chat/naics/236220/) Others in sector 23: [NAICS 238220: Plumbing, Heating, and Air-Conditioning](https://enrich.chat/naics/238220/)[NAICS 238990: All Other Specialty Trade Contractors](https://enrich.chat/naics/238990/)[NAICS 236115: New Single-Family Housing Construction](https://enrich.chat/naics/236115/)[NAICS 238210: Electrical Contractors and Other Wiring](https://enrich.chat/naics/238210/)[NAICS 238160: Roofing Contractors](https://enrich.chat/naics/238160/)[NAICS 237310: Highway, Street, and Bridge Construction](https://enrich.chat/naics/237310/)[NAICS 237210: Land Subdivision](https://enrich.chat/naics/237210/)[NAICS 236118: Residential Remodelers](https://enrich.chat/naics/236118/) ## Frequently asked questions ### What is NAICS code 236210? NAICS 236210 is the code for Industrial Building Construction, in sector 23: Construction. ### What is the SIC code for NAICS 236210 (Industrial Building Construction)? 65% of the companies counted carry SIC 1541 (Industrial building construction), but the two systems do not map one to one. ### Which companies are classified under NAICS 236210? The biggest by headcount range include Construtora Tenda, Emccamp Residencial, Allan Myers, Ccc Group and Jr. Davis Construction. The page lists 25 with links to their profiles where we have them. ### Where are NAICS 236210 companies based? The largest groups are headquartered in the United States (63%), Brazil (23%) and Canada (10%). ### How big are the companies in NAICS 236210? 45% have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. ### Is NAICS 236210 the same as a SIC code? No. NAICS replaced SIC as the U.S. federal standard in 1997, and the two do not map one to one. The SIC code seen most among these companies is 1541. ## Try this prompt Find the people at NAICS 236210 companies ```text Use www.enrich.chat to find the owners, operations and procurement leaders at companies with NAICS code 236210, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 236220](https://enrich.chat/naics/236220/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)