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Our Story
Our main lines of business include: General Contractors, Solar Systems--Sales, Cleaning & Maint..
John Mast Constr. has been listed in the Blue Book since 2011.
Commercial Experience
Church / Synagogue
Retail Store
Hospital / Nursing Home
House
Manufacturing Plant
Medical Office
Residential Building
Single Family Residential
Regions & Counties Serviced
- Indiana - Indianapolis and Vicinity
Indiana All
Our CSI Codes
01 35 16 - Alteration Project Procedures
13 01 50 - Operation and Maintenance of Special Instrumentation
13 06 50 - Schedules for Special Instrumentation
13 08 50 - Commissioning of Special Instrumentation
13 53 13 - Solar Instrumentation
13 53 23 - Wind Instrumentation
23 56 13 - Heating Solar Collectors
23 56 13.13 - Heating Solar Flat-Plate Collectors
23 56 13.16 - Heating Solar Concentrating Collectors
23 56 13.19 - Heating Solar Vacuum-Tube Collectors
23 56 16 - Packaged Solar Heating Equipment
26 31 00.00.01 - Photovoltaic Collectors
26 32 23 - Wind Energy Equipment
34 43 23.16 - Airfield Wind Cones
42 12 23 - Solar Process Heaters
48 12 29 - Nuclear Fuel Electrical Power Plant Turbines
48 14 13 - Solar Energy Collectors
48 14 13.13 - Amorphous Solar Energy Collectors
48 14 13.16 - Plate Cell Solar Energy Collectors
48 14 13.19 - Vacuum Tube Solar Energy Collectors
48 15 13 - Windmills
48 15 16 - Wind Energy Electrical Power Generators
48 18 16 - Hydrogen Control Equipment
48 19 19 - Electrical Power Generation Solar Tracking Equipment
