BCA has worked with the Watertown International Airport since 1991 on numerous projects including:
- New 4,800 square foot Airport Business Center and Fixed Base Operator Hangar
- A 1,000-foot extension of the primary runway – Runway 10-28
- A 2,500-foot partial parallel taxiway.
- Implementation of new airport-wide access control and video surveillance security system
- Main Terminal Building Apron
- Aircraft Rescue and Fire Fighting Building
- Reconstruction of the intersection of Runways 10-28 and 7-25
- AARF Infill Building
- Air Ambulance Hangar
- Snow Removal Equipment Acquisition
- Airport Access Road and Parking Lot