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Great Rock

Farmingdale, NY 11735

Company Info

  • Est. 2013
  • Size 20-49 Employees
  • Annual Vol $10 million - $20 million

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Our Story

We are a leading manufacturers' representative in New York City for the Hydronic and Steam industry.  Our sales engineers are mechanical engineers with experience in the New York City HVAC market and we call on building owners, MEP engineers, construction managers and mechanical contractors to assist them with their building design and operational needs.

Packaged Plant Rooms

We will work with you to find solutions that fit your heating and cooling needs. We will provide you with a full consultation to explain all of your available options so that you can choose the system that’s right for your home or business.

Engineering

We serve both residential and commercial clients and offer a variety of money-saving solutions. We combine the use of the highest quality parts and equipment with our dedication to delivering exceptional value to provide you with top quality service.

 

 

What We Do

Commercial Experience

Renewable Energy
Industrial Maintenance Laboratory Misc Project Restaurant Retail Store Sewage / Water Treatment Plant Utilities

Regions & Counties Serviced

  • New York City, Long Island and Hudson Valley

New York All

Our CSI Codes

01 57 23 - Temporary Storm Water Pollution Control
13 50 00.00.01 - Special Instrumentation
22 05 13 - Common Motor Requirements for Plumbing Equipment
22 11 23 - Domestic Water Pumps
22 11 23.13 - Domestic-Water Packaged Booster Pumps
22 11 23.23 - Close-Coupled, In-Line, Sealless Centrifugal Domestic-Water Pumps
22 11 23.26 - Close-Coupled, Horizontally Mounted, In-Line Centrifugal Domestic-Water Pumps
22 11 23.29 - Close-Coupled, Vertically Mounted, In-Line Centrifugal Domestic-Water Pumps
22 11 23.33 - Separately Coupled, In-Line Centrifugal Domestic-Water Pumps
22 11 23.36 - Separately Coupled, Horizontally Mounted, In-Line Centrifugal Domestic-Water Pumps
22 12 23 - Facility Indoor Potable-Water Storage Tanks
22 12 23.13 - Facility Steel, Indoor Potable-Water Storage Pressure Tanks
22 12 23.16 - Facility Steel, Indoor Potable-Water Storage Non-Pressure Tanks
22 13 29 - Sanitary Sewerage Pumps
22 13 29.13 - Wet-Pit-Mounted, Vertical Sewerage Pumps
22 13 29.16 - Submersible Sewerage Pumps
22 13 29.23 - Sewerage Pump Reverse-Flow Assemblies
22 13 33 - Packaged, Submersible Sewerage Pump Units
22 14 19 - Sump Pump Discharge Piping
22 14 29 - Sump Pumps
22 14 29.13 - Wet-Pit-Mounted, Vertical Sump Pumps
22 14 29.16 - Submersible Sump Pumps
22 14 36 - Packaged, Submersible, Drainage Pump Units
22 66 83.13 - Chemical-Waste Dilution Tanks
22 66 83.16 - Chemical-Waste Neutralization Tanks
23 06 20.13 - Hydronic Pump Schedule
23 09 13 - Instrumentation and Control Devices for HVAC
23 09 13.13 - Actuators and Operators
23 09 13.23 - Sensors and Transmitters
23 09 23 - Direct-Digital Control System for HVAC
23 09 33 - Electric and Electronic Control System for HVAC
23 09 43 - Pneumatic Control System for HVAC
23 09 53 - Pneumatic and Electric Control System for HVAC
23 09 93 - Sequence of Operations for HVAC Controls
23 12 13 - Facility Fuel-Oil Pumps
23 13 13 - Facility Underground Fuel-Oil, Storage Tanks
23 13 13.13 - Double-Wall Steel, Underground Fuel-Oil, Storage Tanks
23 13 13.16 - Composite, Steel, Underground Fuel-Oil, Storage Tanks
23 13 13.19 - Jacketed, Steel, Underground Fuel-Oil, Storage Tanks
23 13 23.13 - Vertical, Steel, Aboveground Fuel-Oil, Storage Tanks
23 13 23.16 - Horizontal, Steel, Aboveground Fuel-Oil, Storage Tanks
23 13 23.19 - Containment-Dike, Steel, Aboveground Fuel-Oil, Storage Tanks
23 13 23.23 - Insulated, Steel, Aboveground Fuel-Oil, Storage Tanks
23 21 23 - Hydronic Pumps
23 21 23.13 - In-Line Centrifugal Hydronic Pumps
23 21 23.16 - Base-Mounted, Centrifugal Hydronic Pumps
23 21 23.19 - Vertical-Mounted, Double-Suction Centrifugal Hydronic Pumps
23 21 23.23 - Vertical-Turbine Hydronic Pumps
23 21 29 - Automatic Condensate Pump Units
23 22 23 - Steam Condensate Pumps
23 22 23.13 - Electric-Driven Steam Condensate Pumps
23 22 23.23 - Pressure-Powered Steam Condensate Pumps
23 50 00.00.01 - Central Heating Equipment
23 52 33.19 - Copper Water-Tube Boilers
23 52 13 - Electric Boilers
23 52 16 - Condensing Boilers
23 52 16.13 - Stainless-Steel Condensing Boilers
23 52 16.16 - Aluminum Condensing Boilers
23 52 19 - Pulse Combustion Boilers
23 52 23 - Cast-Iron Boilers
23 52 33 - Water-Tube Boilers
23 52 33.13 - Finned Water-Tube Boilers
23 52 33.16 - Steel Water-Tube Boilers
23 52 39 - Fire-Tube Boilers
23 52 39.13 - Scotch Marine Boilers
23 52 39.16 - Steel Fire-Tube Boilers
23 53 16 - Deaerators
25 01 10 - Operation and Maintenance of Integrated Automation Network Equipment
25 01 20 - Operation and Maintenance of Integrated Equipment
25 01 30 - Operation and Maintenance of Integrated Automation Instrumentation and Terminal Devices
25 01 90 - Diagnostic Systems for Integrated Automation
25 05 53 - Identification for Integrated Automation
25 06 11 - Schedules for Integrated Automation Network
25 06 12 - Schedules for Integrated Automation Network Gateways
25 06 13 - Schedules for Integrated Automation Control and Monitoring Network
25 06 14 - Schedules for Integrated Automation Local Control Units
25 06 30 - Schedules for Integrated Automation Instrumentation and Terminal Devices
25 30 00.00.01 - Integrated Automation Instrumentation and Terminal Devices
25 31 00.00.01 - Integrated Automation Instrumentation and Terminal Devices for Facility Equipment
25 35 19 - Integrated Automation Control Valves
25 35 26 - Integrated Automation Compressed Air Supply
25 36 19 - Integrated Automation Current Sensors
25 38 00.00.01 - Integrated Automation Instrumentation and Terminal Devices for Electronic Safety and Security Systems
25 51 00.00.01 - Integrated Automation Control of Facility Equipment
25 55 00.00.01 - Integrated Automation Control of HVAC
25 56 00.00.01 - Integrated Automation Control of Electrical Systems
25 90 00.00.01 - Integrated Automation Control Sequences
25 91 00.00.01 - Integrated Automation Control Sequences for Facility Equipment
25 95 00.00.01 - Integrated Automation Control Sequences for HVAC
25 96 00.00.01 - Integrated Automation Control Sequences for Electrical Systems
26 09 23 - Lighting Control Devices
26 09 36 - Modular Dimming Controls
26 09 36.13 - Manual Modular Dimming Controls
26 09 36.16 - Integrated Multipreset Modular Dimming Controls
26 09 43 - Network Lighting Controls
26 09 43.13 - Digital-Network Lighting Controls
26 09 43.16 - Addressable Fixture Lighting Control
26 24 19 - Motor-Control Centers
33 06 40.13 - Storm Drainage Schedule
33 16 13.13 - Steel Aboveground Water Utility Storage Tanks
33 44 19 - Utility Storm Water Treatment
33 44 19.13 - In-Line Utility Storm Water Filters
33 44 19.16 - Catch Basin Insert Utility Storm Water Filters
33 44 19.19 - Utility Oil and Gas Separators
33 45 00.00.01 - Storm Utility Drainage Pumps
33 52 13.23 - Fuel-Oil Pumps
33 52 19.23 - Diesel Fuel Pumps
33 56 16 - Underground Fuel-Storage Tanks
33 56 43.13 - Aboveground Aviation Fuel-Storage Tanks
33 56 43.16 - Underground Aviation Fuel-Storage Tanks
33 56 53 - Compressed Gases Storage Tanks
34 43 26.13 - Airfield Lighting Control Equipment
34 43 26.16 - Airfield Lighting PLC Control Equipment
40 90 00.00.01 - Instrumentation and Control for Process Systems
40 92 49 - Variable Frequency Drives
40 94 23 - Distributed Process Control Systems
40 94 43 - Programmable Logic Process Controllers
41 52 16.19 - Steel Silos
41 52 19 - Material Storage Tanks
41 52 19.23 - Vertical Material Storage Tanks
42 11 13 - Low-Pressure Process Boilers
42 11 16 - Intermediate-Pressure Process Boilers
42 11 19 - High-Pressure Process Boilers
42 11 23 - Specialty Process Boilers
42 13 26 - Industrial Solar Radiation Heat Exchangers
43 01 40 - Operation and Maintenance of Gas and Liquid Storage
43 11 26 - Gas Handling Jet Pumps
43 11 29 - Gas Handling Vacuum Pumps
43 20 00.00.01 - Liquid Handling Equipment
43 21 13 - Centrifugal Liquid Pumps
43 21 16 - Diaphragm Liquid Pumps
43 21 19 - Dispensing Liquid Pumps
43 21 23 - Drum Liquid Pumps
43 21 26 - Gear Liquid Pumps
43 21 29 - Metering Liquid Pumps
43 21 33 - Piston/Plunger Liquid Pumps
43 21 36 - Positive Displacement Liquid Pumps
43 21 39 - Submersible Liquid Pumps
43 21 43 - Sump Liquid Pumps
43 21 46 - Vane Liquid Pumps
43 22 63 - Liquid Separation Towers
43 32 33 - External Regeneration Systems
43 32 36 - Mixed-Bed Ion-Exchange Vessels
43 32 53 - Packed-Bed Ion-Exchange Vessels
43 40 00.00.01 - Gas and Liquid Storage
43 41 13 - Gas and Liquid Pressure Vessels
43 41 13.13 - Ferrous Gas and Liquid Pressure Vessels
43 41 13.16 - Nonferrous Gas and Liquid Pressure Vessels
43 41 16 - Atmospheric Tanks and Vessels
43 41 16.13 - Horizontal Atmospheric Tanks and Vessels
43 41 16.16 - Vertical Atmospheric Tanks and Vessels
48 11 13 - Fossil Fuel Electrical Power Plant Boilers

Project Experience

  • Prevailing Wages (Davis Bacon)
  • Public
  • Private
  • New Projects
  • Alterations/Renovations
  • Interior Fit-Ups
  • Service Work/Repairs

Diversity

  • Small Business Enterprise

Gallery

Featured Image 1
Prefabricated Systems

Associations & Memberships

UL Listed (US & Canada)
UL Listed (US & Canada)

Preferred Brands

Wilo
Wilo
Weil
Weil
Sondex
Sondex
Yaskawa
Yaskawa
GasMasters Heating Solutions
GasMasters Heating Solutions
Viessmann
Viessmann
American Wheatley HVAC Products
American Wheatley HVAC Products
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