QuesTec
Construction · Columbia, Missouri
Products & Services
About QuesTec
QuesTec offers industry leading mechanical contracting, including HVAC services and project planning. Click here to learn more! QuesTec is a company classified under Plumbing, Heating, and Air-Conditioning Contractors, based in Columbia, Missouri, United States, operating in Industrial construction, employing 51-100 people and reporting $10M-$25M in annual revenue.
Its primary NAICS classification is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). QuesTec is one of 4,474 Construction companies listed in Missouri.
Business Contact Information
- Phone
- +1 (573) 8750260
- Website
- www.questec.us
- facebook.com/questecmechanical
- Address
- 1390 E Boone Industrial Blvd, Columbia, Missouri, 65202, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 23Construction
- 2382Building Equipment Contractors
- 238220Plumbing, Heating, and Air-Conditioning Contractors
SIC Codes
- 17Construction Special Trade Contractors
- 171Plumbing, Heating And Air-conditioning
- 1711Plumbing, Heating, and Air Conditioning Contractors
Company Details
- Employees
- 74 (51-100)
- Annual Revenue
- $22.9M ($10M-$25M)
QuesTec: frequently asked questions
What does QuesTec do?
QuesTec offers industry leading mechanical contracting, including HVAC services and project planning. Click here to learn more!
Where is QuesTec located?
QuesTec is headquartered at 1390 E Boone Industrial Blvd, Columbia, Missouri, 65202, United States.
How many employees does QuesTec have?
QuesTec has about 74 employees (the 51-100 range).
What is QuesTec's annual revenue?
QuesTec's annual revenue is estimated at $22.9M (the $10M-$25M range).
What industry is QuesTec in?
QuesTec is in the Construction / Construction industry, and its primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
How can I contact QuesTec?
Its website is www.questec.us and its phone number is +1 (573) 8750260.
What companies are similar to QuesTec?
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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