Guarantee Electrical Co
Construction · St. Louis, Missouri
Products & Services
About Guarantee Electrical Co
Guarantee Electrical Co is a company operating in Industrial construction, employing 501-1,000 people, reporting $250M-$500M in annual revenue, classified under Electrical Contractors and Other Wiring Installation Contractors and based in St. Louis, Missouri, United States.
Its primary NAICS classification is 238210 (Electrical Contractors and Other Wiring Installation Contractors). Guarantee Electrical Co is one of 4,474 Construction companies listed in Missouri.
Business Contact Information
- Phone
- +1 (314) 7725400
- Website
- www.geco.com
- Address
- 3405 Bent Ave, St. Louis, Missouri, 63116, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 23Construction
- 2382Building Equipment Contractors
- 238210Electrical Contractors and Other Wiring Installation Contractors
SIC Codes
- 17Construction Special Trade Contractors
- 171Plumbing, Heating And Air-conditioning
- 1711Plumbing, Heating, and Air Conditioning Contractors
Company Details
- Employees
- 629 (501-1,000)
- Annual Revenue
- $356.5M ($250M-$500M)
Guarantee Electrical Co: frequently asked questions
What does Guarantee Electrical Co do?
Guarantee Electrical Co is a company operating in Industrial construction, employing 501-1,000 people, reporting $250M-$500M in annual revenue, classified under Electrical Contractors and Other Wiring Installation Contractors and based in St. Louis, Missouri, United States.
Where is Guarantee Electrical Co located?
Guarantee Electrical Co is headquartered at 3405 Bent Ave, St. Louis, Missouri, 63116, United States.
How many employees does Guarantee Electrical Co have?
Guarantee Electrical Co has about 629 employees (the 501-1,000 range).
What is Guarantee Electrical Co's annual revenue?
Guarantee Electrical Co's annual revenue is estimated at $356.5M (the $250M-$500M range).
What industry is Guarantee Electrical Co in?
Guarantee Electrical Co is in the Construction / Construction industry, and its primary NAICS code is 238210 (Electrical Contractors and Other Wiring Installation Contractors).
How can I contact Guarantee Electrical Co?
Its website is www.geco.com and its phone number is +1 (314) 7725400.
What companies are similar to Guarantee Electrical Co?
Other large construction companies in Missouri include Quanta Services Inc, JE Dunn Construction Co, ARCO Construction Co and Burns & McDonnell.
Largest construction companies in Missouri
Largest companies in Missouri
Largest construction companies
Manufacturing sales in Missouri, 2026
In Missouri, Factur's 2026 study counted 29 manufacturing quotes worth $962K and 9 purchase orders over 12 months: 31% of quotes became orders, against 21% nationally. See the Missouri data.
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