entries in red: current clients

Construction products & technology
• Bradford White Corporation – world-leading water heater manufacturer
• Caleffi Hydronic Solution, Inc. – global hydronic and plumbing technology leader
• Burnham Corporation – hot water & steam heat; radiant heat
• Carrier Corporation – leading global supplier of HVAC technology
• Climate Master – the world's largest manufacturer of water-source and geothermal heat pumps
• DeWalt Power Tools – preeminent power tools manufacturer
• ECR Technologies, Inc. – direct-exchange geothermal systems
• Grundfos Pumps Corporation, worldwide leader of pump technology
• Laars Heating Systems – commercial and residential heating systems
• OnQ – structured wiring & home automation
• Uponor Wirsbo – radiant heat, plumbing & fire protection technology
• WaterFurnace – leading geothermal systems manufacturer
• Watts Radiant – hydronic & electric radiant heat technology
• Watts Water Technologies, Inc. – leading global plumbing products supplier
• York International Corporation – indoor air equipment

Contracting & installation firms
• Elm Ridge Construction, Lititz, PA
• F. W. Behler, Inc., York, PA – an HVAC, plumbing & radiant heat firm
• Foley Heating & Air Conditioning; D.C. Area
• GNT Audio Stereo Systems, Lancaster, PA
• Lancaster County Timber Frames, Lancaster, PA
• Neffsville Plumbing & Heating Services, Lancaster
• Trethewey Brothers, Boston

HVAC/plumbing & mechanical
• Fujitsu General America, Inc. – world leader in ductless HVAC technology
• Caleffi Hydronic Solution, Inc. – global hydronic and plumbing technology leader
• Carrier Corporation – leading global supplier of HVAC technology
• Climate Master – the world's largest manufacturer of water-source and geothermal heat pumps
• Watts Premier – leading national supplier of reverse osmosis water filtration technology
• Airflow Company – specialized a/c & dehumidification
• Burnham Corporation
• Grundfos Pumps Corporation, worldwide leader of pump technology
• Laars Heating Systems – commercial and residential heating systems
• Nortec Industries – humidification equipment
• Radiant Panel Association – national radiant heat organization
• Uponor Wirsbo
• Watts Radiant – hydronic & electric radiant heat technology
• Watts Water Technologies, Inc. – leading global plumbing products supplier
• York International Corporation

Industrial machinery, controls & automation
• GE Fanuc – leading automated controls manufacturer
Northeast Regional
• High Industries – diverse supplier of bridge steel, commercial &
industrial construction
• High Real Estate Group – largest business unit of High Industries
• RGS Landscape Architects

Trade & professional associations
• Contractors 2000, best practices organization
• National Association of Plumbing-Heating-Cooling Contractors
• Radiant Panel Association – national radiant heat organization