Updated: Jan 30, 2026
Location
Address
8287 214th St W, Lakeville, MN, 55044
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MTSA HVAC/Mechanical Contractor
MTSA Inc, 8287 214th St W, Lakeville, MN (Employees: Donald Stuart Druyanoff, Lynn Delos Buri, and Michael Allan La Barge) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring MTSA Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
MTSA Inc Contact Information
Phone Number: (952) 469-4965
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Address: 8287 214th St W, Lakeville, MN 55044
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Verified License
BuildZoom confirmed this contractor's license
MTSA Inc License info
Verified License
| License # | 642354 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for MTSA Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | West American Insurance Company |
MTSA Inc Employees
DD
Donald Stuart Druyanoff
Rmo
LB
Lynn Delos Buri
Officer
MB
Michael Allan La Barge
Ceo / President