| Vendor | Contact | Phone | Email | Website |
| 5 | | 972.445.9584 | | |
| A.J. Window Cleaning | | 412.882.4988 | | |
| AK Pipe Lining Co. | | 724.325.1122 | | |
| Avison Young - 600 Waterfront Drive | | 412.944.2130 | | |
| A-Air Company | | 412.741.9420 | | |
| ABM Co. | | 412.227.0255 | | |
| ABM Electrical Power Solutions | | 724.772.4638 | | |
| AE Works | | 412.287.7333 | | |
| AJ Window Cleaning, Inc. | | 412.882.4988 | | |
 | Allegheny Installations Inc. | Michael Toole | 412.781.7570 | | view |
| Allied Universal Security Services | | 412.937.9700 | | |
| Ambridge Regional Center- Distribution & Manufacturing Center | | 724.266.4661 | | |
| American National Skyline Inc. of PA | | 412.467.8000 | | |
| Am-Gard, Inc. | | 412.781.5800 | | |
| Anthem Video | | 315.560.2077 | | |
| Armstrong Development | | 412.221.0765 | | |
| Aurora Property Management - Law & Finance Building | | 412.897.8165 | | |
| Automated Logic | | 412.444.0400 | | |
| Avison Young - Southwestern Health Center | | 412.944.2130 | | |
| Avison Young - United Steelworkers Tower | | 412.944.2130 | | |
| Baker Young Incorporation | | 412.227.1400 | | |
| Barclay Water Management | | 617.926.3400 | | |
| BELFOR Property Restoration | | 412.257.9997 | | |
| Black Diamond Equipment Rental | | 833.237.3687 | | |
| Black Knight Security | | 412.503.4489 | | |
| Brookfield Properties - Station Square | | 412.261.2811 | | |
| Building Envelope Consultants | | 412-318-8866 | | |
| Buncher Company | | 412.422.9900 | | |
| burkeMichael | | 412.321.2301 | | |
| Burns & Scalo Real Estate Services | | 412.250.3000 | | |
| Burns & Scalo Roofing | | 412.506.5029 | | |
| C&W Services | | 412.456.2633 | | |
| Caliber Service Management | | 833.501.0753 | | |
| Carl Walker Construction, Inc. | | 412.490.2924 | | |
| Carnegie Museums of Pittsburgh | | 412.622.3131 | | |
| CBRE - 200 Industry Drive | | 412.471.9500 | | |
| CBRE - 2000 Park Lane | | 412.471.9500 | | |
| CBRE - 525 William Penn Place | | 412.921.8500 | | |
| CBRE - BNY Mellon | | 412.471.9500 | | |
| CBRE - Liberty Center | | 412.471.9500 | | |
| CertaPro Painters of Pittsburgh East | | 724.515.7299 | | |
| Chesley Brown International | | 412.861.0154 | | |
 | Chrislynn Energy Services, Inc. | Mike Dowling | 412.613.1690 | | view |
| Ciminelli Real Estate Corporation | | 412.257.4260 | | |
| Clearway Energy, Inc. | | 412.874.1104 | | |
| Colliers Engineering & Design | | 412.618.5390 | | |
 | Comcast Business | Theresa Martin | 412.514.9359 | | view |
| Connected Energy Group | | 412.294.8249 | | |
| Crown Castle USA | | 724.416.2294 | | |
 | Cushman & Wakefield - McCandless Corporate Center | Suzanne George, RPA | 412-366-1900 | | view |
| Dagostino Electronic Services | | 412-531-4240 | | |
| Daikin Applied | | 412.609.9545 | | |
| Davis Companies - Union Trust Building | | 412.745.7500 | | |
| Delattre HVAC | | 724.258.8571 ext.1208 | | |
| Dobil Laboratories | | 412.782.3399 | | |
| Dollar Bank | | 412.261.3098 | | |
 | DQE Communications, LLC | Lisa Williams | 412.393.1089 | | view |
| DraxxHall Management - Gulf Tower | | 412.263.5664 | | |
| The Duquesne Club | | 412.391.1500 | | |
| Duquesne Light Company | | 412.719.7410 | | |
| Duquesne University | | 412.396.4781 | | |
| Edgeworth Security | | 1.800.421.9130 | | |
| The Efficiency Network | | 855.429.1010 | | |
| Elevator Management Services | | 412.592.1561 | | |
| Elmhurst Group - DoubleTree Hotel | | 412.281.8731 | | |
| EMCOR Services | Scalise Industries | | 724.746.5400 | | |
| Evolution Energy Partner | | 1.877.280.4655 | | |
| Faros Properties - Nova Place | | 412.224.5248 | | |
| FireDEX of Pittsburgh | | 412.487.3332 | | |
 | Firewater Response, LLC | Rich Lane | 412.381.2800 | | view |
| First National Bank | | 412.359.2627 | | |
 | FTBA, LLC | Breanda Henwood | 412.444.8501 | | view |
 | Full Service Network | David Schwencke | 412.745.9000 | | view |
 | GDI Services Inc. | Pete Ache | 412.901-4789 | | view |
| Georgia-Pacific | | 412.400.2534 | | |
| Ghise Associates | | 412.835.9220 | | |
| Graciano Corporation | | 412.963.8400 | | |
| Grunau | | 412.269.1950 | | |
| Guardian Protection Services | | 724.465.1076 | | |
| Gunning Mechanical | | 412.931.1300 | | |
| Hanlon Electric | | 412.795.6100 | | |
| Hatzel & Buehler, Inc. | | 412.322.4477 | | |
| Hefren-Tillotson, Inc. | | 724.940.0990 | | |
| Heinz Field - PSSI Stadium Corporation | | 412.697.7150 | | |
| Henderson Brothers, Inc. | | 412.261.1842 | | |
| Hertz Investment Group - Gateway Center | | 412.392.6000 | | |
| Highmark - Fifth Avenue Place | | 412.544.4655 | | |
| Highwoods - EQT Plaza | | 412.338.2656 | | |
| Highwoods - PPG Place | | 412.434.1926 | | |
| Home Depot Pro | | 412.297.6213 | | |
| Hormann High Performance Doors | | 724.385.9150 | | |
| HUB International | | 412.391.7300 | | |
| Huber Group, The | | 412.650.1505 | | |
| Huntington Bank | | 412.316.1430 | | |
| I.B.E.W. Local No. 5 | | 412.432.1400 | | |
 | Industrial Commercial Elevator | Steve Gielarowski | 412.257.0124 | | view |
 | Industrial Pump & Motor Repair | Michael Locke | 412.487.2015 | | view |
| Interstate Building Maintenance Corp. | | 215.675.8500 | | |
 | IUOE Local 95/95a | Keith Thurner | 412.422.4702 | | view |
| JEM Industries LLC | | 412.979.7283 | | |
| Jendoco Real Estate | | 412.361.4509 | | |
 | JLL - Consol Energy Headquarters | Ed Manko | 412-208-8331 | | view |
| JLL - Federal Home Loan Bank | | 412.208.1400 | | |
| JLL - Penn Center West 1, 6, & 8 | | 412.201.3221 | | |
| JLL - Peoples Center | | 412.208.1400 | | |
| Johnson Controls | | 412.787.9880 | | |
| Johnson Controls Fire Protection | | 724.741.3400 | | |
| JPs Contracting | | 412.384.9000 | | |
| K & I Sheet Metal, Inc. | | 412.781.8111 | | |
 | Kalkreuth Roofing & Sheet Metal | Steve Greene | 412.489.6351 | | view |
| Keystone Property Group - Keystone Summit Corporate Park | | 610.980.7000 | | |
| Kimberly Clark Corporation | | 800.241.3146 | | |
| Kossman Development Company | | 412.921.6100 | | |
| LAZ Parking | | 412.773.4828 | | |
| LG Realty Advisors - Mercy Professional Building | | 412.281.9100 | | |
| Lisanti Painting, Inc. | | 412.431.6150 | | |
| Littler Mendelson P.C. | | 412.201.7635 | | |
| M&J Wilkow - 11 Stanwix Street | | 412.642.4800 | | |
| M&J Wilkow - 20 Stanwix Street | | 412.391.6647 | | |
| M&J Wilkow - Penn Center East | | 412.816.1800 | | |
| Massaro Restoration | | 412.599.0023 | | |
| McCaffery Interests | | 412.763.1660 | | |
| McClure Company | | 412.439.4290 | | |
| McKnight - 800 Cranberry Woods Drive | | 724.778.4100 | | |
| McKnight - Grant Building | | 412.281.9000 | | |
| McKnight - Heinz 57 Center | | 412.281.9000 | | |
| McKnight - Henry W. Oliver Building | | 412.281.9000 | | |
| Millcraft - Gateway Towers Condominiums | | 412.471.3400 | | |
| Millcraft - JLL Center at Tower Two Sixty | | 724.229.8800 | | |
 | Millcraft - Plaza 2 Office Building | Ed Page | 412.471.1604 | | view |
| Millcraft - River Vue | | 412.434.5700 | | |
| MMC Land Management | | 724.444.3033 | | |
| MOC, Inc. | | 412.234.3800 | | |
| Newmark Knight Frank - Centre City Tower | | 412.235.7102 | | |
| Newmark Knight Frank - D.L. Clark Building | | 412.281.0100 | | |
| Newmark Knight Frank - Manor Oak | | 724.816.6197 | | |
| Newmark Knight Frank - North Shore Place I | | 412.434.1049 | | |
| Next Tier Connect at Pittsburgh East | | 412.372.8570 | | |
 | NorthEast Energy Advisors | Erich Landis | 412.389.7290 | | view |
| O.Z. Enterprises, LLC | | 724.695.5600 | | |
| Ohio County Development Authority | | 304.234.3893 | | |
| Olymbec USA LLC | | 412.773,4828 | | |
| Otis Elevator | | 412.788.5824 | | |
| Oxford Development Company - 411 Seventh Avenue | | 412.261.1500 | | |
 | Oxford Development Company - 2501 Smallman Street | Joe Piccini | 412.261.1500 | | view |
| P.A.C.T. | | 412.642.7445 | | |
 | PalAmerican Security | Roger Rees | 412.331.2211 | | view |
| Panhandle Cleaning & Restoration | | 724.313.2148 | | |
| Paper Products Company Inc. | | 724.741.9700 | | |
| Parkhurst Dining | | 412.461.2000 | | |
| PC Doctor | | 412.421.7190 | | |
| Pennsylvania Commercia Real Estate, Inc. - Benedum Trees Building | | 412.391.3500 | | |
| Phillips Edison & Company - Edgewood Towne Center | | 513.824.7088 | | |
| Platinum Cleaning Facility Services | | 412.392.6059 | | |
| PNC Financial Services Group | | 412.762.2000 | | |
| PNC Park | | 412.325.4718 | | |
| Point Park University | | 412.391.4100 | | |
| Pullman SST, Inc. | | 412.922.7000 | | |
| Quality Services, Inc. | | 412.371.9110 | | |
| RIDC - Hazelwood Mill 19A | | 412.471.3939 | | |
| RIDC - Tech Forge | | 412.471.3939 | | |
| Rivers Casino | | 412.566.4775 | | |
| Ross Maintenance Products Company | | 412.795.5200 x 120 | | |
| Rubbermaid Commercial Products | | 412.716.0417 | | |
| Rycon Construction | | 412.392.2525 | | |
| Scalo Companies | | 412.928.3060 | | |
 | Schindler Elevator Corporation | Craig Cuccaro | 412.578.6638 | | view |
| Securitas Security Services | | 412.922.2331 | | |
| Security 101 | | 844.410.1832 | | |
| ServiceMaster PBM Co. | | 412.373.1440 | | |
 | Shamrock Building Services, Inc. | Andy Breen | 412.279.2800 | | view |
| Shorenstein Realty Services - One Oxford Centre | | 412.391.5300 | | |
| South Side Plumbing & Heating Co. Inc. | | 412.431.7455 | | |
| Special Pathogens Laboratory | | 412.281.5335 | | |
 | St. Moritz Building Services | John Brady | 412.885.2100 | | view |
| St. Moritz Security Services | | 412.885.3144 | | |
| Steamfitters Local 449 | | 412.481.0333 | | |
| Stuart Dean Company | | 800.337.0015 | | |
| TEDCO Construction | | 412.276.8080 | | |
| Thyssenkrupp Elevator | | 412.367.7500 | | |
 | Tovar Snow Professionals | | 1.844.468.6827 | | view |
| Trane Pittsburgh | | 412.747.3000 | | |
| Tudi Mechanical Systems | | 412.771.4100 | | |
| Turner Construction Company | | 412.255.5400 | | |
| University of Pittsburgh | | 412.383.9955 | | |
| Vistra Energy | | 412.965.1885 | | |
| W.C. Weil Company /PumpMan Pittsburgh | | 412.487.7140 | | |
| Wagner Development | | 724.492.1083 | | |
| Walnut Capital - Bakery Square 1.0 & 2.0 | | 412.683.3810 | | |
| Walker Restoration Consultants | | 206.389.7743 | | |
| Washington Financial Bank | | 724.206.1196 | | |
| WGL Energy (formerly Washington Gas) | | 330.721.1648 | | |
| The Wilson Group | | 412.586.7191 | | |
| Winthrop Management - U.S. Steel Tower | | 412.261.9940 | | |
| Wright Commercial Floors | | 412.326.2929 | | |