> 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/companies-in/cleveland-oh/construction/ # Construction Companies in Cleveland, OH The bigger construction companies headquartered in Cleveland, OH, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the construction companies counted in Cleveland, OH, the biggest by headcount range include The Euclid Chemical, Icon Protection and The Austin. They are mostly very small: 79% have 50 or fewer employees. ## Which construction companies are in Cleveland? Among the companies whose public profile lists Construction as their industry and Cleveland, OH as their headquarters, the biggest by headcount range include The Euclid Chemical, Icon Protection, The Austin, Donley's and Zenith Systems. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | The Euclid Chemical | 501 to 1,000 | | Icon Protection | 501 to 1,000 | | The Austin | 201 to 500 | | Donley's | 201 to 500 | | Zenith Systems | 201 to 500 | | T.H. Martin | 201 to 500 | | Cmaa Ohio Chapter | 201 to 500 | | Higley Construction | 51 to 200 | | The Albert M. Higley | 51 to 200 | | John G. Johnson Construction | 51 to 200 | | Chn Housing Partners | 51 to 200 | | Nbw | 51 to 200 | | Ozanne Construction | 51 to 200 | | Framing Systems | 51 to 200 | | Usa Insulation | 51 to 200 | | Ganim | 51 to 200 | | Loomis Companies | 51 to 200 | | Einheit Electric Construction | 51 to 200 | | Neptune Plumbing & Heating | 51 to 200 | | Superior Industrial Insulation | 51 to 200 | | Empire Paving | 51 to 200 | | Nawic Cleveland Chapter 156 | 51 to 200 | | C&j Contractors | 51 to 200 | | Vernick Cleanroom Design & Construction | 51 to 200 | | National Women In Roofing - Cleveland Council | 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. ## What do construction companies in Cleveland do? Construction is a broad label. The most common NAICS codes among them are 236220 (11%), 238220 (9%) and 238310 (9%). **Figure: What construction companies in Cleveland do.** Bars for the share of counted construction companies with each code: 236220 11%, 238220 9%, 238310 9%, 236116 6%, 238990 6%, 423310 6%, 449121 6%. *Share of counted construction companies in Cleveland by their NAICS code.* [NAICS 236220](https://enrich.chat/naics/236220/)[NAICS 238220](https://enrich.chat/naics/238220/)[NAICS 238310](https://enrich.chat/naics/238310/)[NAICS 236116](https://enrich.chat/naics/236116/)[NAICS 238990](https://enrich.chat/naics/238990/)[NAICS 423310](https://enrich.chat/naics/423310/)[NAICS 449121](https://enrich.chat/naics/449121/) ## How big are they? 79% of the construction companies counted in Cleveland 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 construction companies in Cleveland.** Seven columns for the share of counted construction companies in Cleveland in each employee range: 11 to 50 79%, 51 to 200 18%, 201 to 500 3%, 501 to 1,000 1%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted construction companies in Cleveland in each employee range.* ## How old are they? Most were founded in the before 1960 (24%), then the 2000s (22%). **Figure: When construction companies in Cleveland were founded.** Eight columns for the share of counted construction companies in Cleveland founded in each era: Before 1960 24%, 1960s 7%, 1970s 6%, 1980s 12%, 1990s 9%, 2000s 22%, 2010s 16%, 2020s 3%. *Share of counted construction companies in Cleveland by the era they were founded in, for the ones that list a founding year.* ## How construction companies compare - 19% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at construction companies in Cleveland? The people to talk to are usually owners, operations and procurement leaders. 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 construction companies in Cleveland, OH ``` ### 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 construction companies in Cleveland, OH, 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 Other industries in Cleveland: [Real Estate Companies](https://enrich.chat/companies-in/cleveland-oh/real-estate/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/cleveland-oh/hospitals-and-health-care/)[Advertising Agencies](https://enrich.chat/companies-in/cleveland-oh/advertising-services/)[IT Services Companies](https://enrich.chat/companies-in/cleveland-oh/it-services-and-it-consulting/)[Nonprofit Organizations](https://enrich.chat/companies-in/cleveland-oh/non-profit-organizations/)[Software Companies](https://enrich.chat/companies-in/cleveland-oh/software-development/)[Manufacturers](https://enrich.chat/companies-in/cleveland-oh/manufacturing/)[Financial Services Companies](https://enrich.chat/companies-in/cleveland-oh/financial-services/)[Machinery Manufacturers](https://enrich.chat/companies-in/cleveland-oh/machinery-manufacturing/)[Consulting Firms](https://enrich.chat/companies-in/cleveland-oh/business-consulting-and-services/)[All of Cleveland](https://enrich.chat/companies-in/cleveland-oh/) Construction Companies in other cities: [Houston, TX](https://enrich.chat/companies-in/houston-tx/construction/)[New York, NY](https://enrich.chat/companies-in/new-york-ny/construction/)[Phoenix, AZ](https://enrich.chat/companies-in/phoenix-az/construction/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/construction/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/construction/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/construction/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/construction/)[Denver, CO](https://enrich.chat/companies-in/denver-co/construction/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/construction/)[San Diego, CA](https://enrich.chat/companies-in/san-diego-ca/construction/) ## Frequently asked questions ### Which are the biggest construction companies in Cleveland? Among those counted, they include The Euclid Chemical, Icon Protection, The Austin, Donley's and Zenith Systems, ranked by headcount range. ### How big are construction companies in Cleveland? 79% of those counted 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. ### Which companies count as construction? Companies whose public profile lists Construction as their industry and whose headquarters are in Cleveland, OH. ## Try this prompt Find the people at construction companies in Cleveland ```text Use www.enrich.chat to find the owners, operations and procurement leaders at construction companies in Cleveland, OH, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Real Estate Companies in Cleveland](https://enrich.chat/companies-in/cleveland-oh/real-estate/) - [Hospitals and Health Care Organizations in Cleveland](https://enrich.chat/companies-in/cleveland-oh/hospitals-and-health-care/) - [Advertising Agencies in Cleveland](https://enrich.chat/companies-in/cleveland-oh/advertising-services/) - [IT Services Companies in Cleveland](https://enrich.chat/companies-in/cleveland-oh/it-services-and-it-consulting/) - [Construction Companies in Houston](https://enrich.chat/companies-in/houston-tx/construction/) - [Construction Companies in New York](https://enrich.chat/companies-in/new-york-ny/construction/) - [Construction Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/construction/) - [Construction Companies in Dallas](https://enrich.chat/companies-in/dallas-tx/construction/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)