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Tri-State Building Corp.
Philadelphia, PA 19140
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Our Story
Our main lines of business include: Building Alterations, M.W.B.E.--General Contractors, M.W.B.E.--Plumbing-Heating-Piping, Plumbing Contractors.
Tri-State Building Corp. has been listed in the Blue Book since 1990.
What We Do
- Building Alterations
- M.W.B.E.--General Contractors
- M.W.B.E.--Plumbing-Heating-Piping
- Plumbing Contractors
Regions & Counties Serviced
- Pennsylvania-Eastern
Pennsylvania 1
- Philadelphia
Our CSI Codes
22 01 10 - Operation and Maintenance of Plumbing Piping and Pumps
22 01 30 - Operation and Maintenance of Plumbing Equipment
22 01 40 - Operation and Maintenance of Plumbing Fixtures
22 06 10 - Schedules for Plumbing Piping and Pumps
22 06 10.13 - Plumbing Pump Schedule
22 06 30.13 - Domestic Water Heater Schedule
22 10 00.00.01 - Plumbing Piping and Pumps
22 13 19.13 - Sanitary Drains