Regardless the type of administrative building needed, Cost Company has extensive experience in building office construction projects that meet the need of any customer and/or design professionals specific need. As in any profession, communication is one of the most important aspects of the job. If people cannot understand what is being discussed, the possibility of making mistakes increases and can affect the overall quality and progress of the project. The strength and integrity of a building are only as good as the foundation that is supporting the building.


PNC Firstside

K&L Gates CenterUniversityClub

K & L Gates CenterUniversity Center


Two Mellon Center Trust BuildingConsolEnergy

Two Mellon Center Trust BuildingConsol Energy


More Commercial Projects


  • Three Mellon Center/Lobby Renovations
  • Two Mellon Center-Façade Inspection
  • National City Center-Sidewalks
  • Huntington National Bank, Morgantown, WV
  • Mellon Bank Properties Service Agreement
  • Fifth Third Bank – North Versailles
  • Dollar Bank Fourth Avenue Branch
  • Dollar Bank Fourth Avenue Lion Statue
  • Dollar Bank- Richland Branch Office
  • National City Center Stone Stabilization


  • INS Building
  • Suncrest Executive Office Plaza
  • Pittsburgh Post Gazette
  • The Rand Building
  • Mascaro Headquarters New Window Openings
  • Greengate Center Buildings
  • DEA Office Building
  • Nationwide Appraisals Building -Washington, PA
  • Thomas J. Pecora Building-Exterior Façade (Pgh PA)
  • One Oxford Center Concrete Sidewalk Repairs (4th Ave)
  • One Mellon Bank Center Granite Plaza Pavers
  • Reibord Building-UPMC
  • Consol Energy Headquarters Southpointe
  • Consol Energy Subsidiary Building
  • Heinz 57 Center
  • Massaro Office Expansion – Limestone Work
  • Scaife Building Envelope Repairs
  • American Bridge Headquarters Addition, Coraopolis PA
  • Southpointe II, 5000 Town Center (Cecil Township)
  • Jones Day Renovations, One Mellon Center
  • Clinton Commerce Park (Bldg part 2, Lot 12.3)
  • K & L Gates Renovations
  • Flabeg at Clinton Commerce Park
  • One Oxford Center Granite Repairs
  • Local 9 Bricklayers Union Hall Roofwork
  • Living Wall at One PNC Plaza
  • Westinghouse Building #4
  • PNC Center Cladding
  • Chatham Center Pedestrian Bridge
  • Benbrook II Medical Office Building
  • MSA Magellan
  • Thomas J. Pecora Building
  • UCP Centre II Satellite Office, Swissvale PA
  • PNC Plaza Forbes Tower Test Dismantlement @ Ellis Bldg.
  • Westinghouse Bldg #301/302, Churchill
  • K & L Gates Center Exterior Granite Panels
  • Bricklayers & Allied Crafts Local #9 Glass Block Windows
  • Lot 12 Office Building Southpointe
  • Regional Enterprise Tower (Granite & Storm/Sewage)
  • Tessa One Office Bldg, RIDC Park
  • TechShop @ Bakery Square
  • Tessa One Interior Cultured Stone
  • Tri-County Industrial Park Bldg. #7 Wall
  • PANG-Additions/Alterations Operations/Support Bldg.
  • PANG-Repair Secondary Gate
  • PANG-Replacement -General Purpose Shop


  • Gateway Center Parking Garage Phase 7
  • Penn State East Sub Campus/Parking Deck
  • O’Hara Parking Garage Concrete-Pitt
  • O’Hara Parking Garage Concrete Repairs
  • Nemacolin Parking Garage
  • Lucian Caste Garage
  • Jefferson Hospital Parking Garage
  • Smithfield-Liberty Garage-Emergency Repairs
  • O’Hara Garage-6th Fl. & Roof Concrete Repairs
  • GSPH Parklet, University of Pittsburgh
  • GSPH Parklet- campus sign, University of Pittsburgh
  • Mercy Hospital Parking Garage Repairs
  • Carnegie Museum Parking Garage
  • O’Hara Parking Garage, Level G thru Level 3
  • Chatham Center Parking Garage Repair & Preventative Mtnc.
  • GSPH Parking Garage Masonry Repairs – Univ. of Pgh.
  • Western Psych. Parking Deck Restoration-UPMC
  • UPMC Bellefield Towers Garage Restoration
  • Fifth Avenue School Lofts Parking Deck
  • AGH James St. Parking Garage
  • Victoria Parking Garage Exploratory
  • Victoria Parking Garage facade Exploratory
  • Darragh St. Pkg Garage Precast Panel – UPMC Montefiore
  • Bagamoyo Parking Lot, Duquesne University


  • PIA HVAC Upgrade
  • Pgh Airport Northfield Lift Station & Sanitary Sewer
  • Clairton Mill Emergency Work
  • Norfolk Southern Locomotive Maintenance Building
  • North Shore Connector Base Plate Grouting
  • PNC Hangar, Alleg. County Airport, W. Mifflin
  • GE Transportation Bldg 14-Interior Renovations – Erie PA