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David Hill and Company, LLC

Systems Integration. Automation. Control


Serving the world from Connecticut


Programming. Commissioning. Troubleshooting

Company

Profile

Founded in 1992, David Hill and Company, LLC has provided control system design, development, training and commissioning services to clients across a wide spectrum - from Fortune 5 companies on three continents to a solitary kinetic sculpture artist in his Connecticut woodland studio.

We are also a founding sponsor and technical consultant to the National Guitar Museum.

Our

Services

01

Communications

We talk FieldServer, QuickServer; Modbus, BACnet, Lonworks, Metasys N2, EST-3,DNP/3, Ethernet/IP, DataHighway, DH-485, RS-485, RS-232, NMEA 0183/2000/2010, Optomux, Veeder-Root

02

Graphical User Interface

Using Tridium/Niagara AX & N/4, Wonderware, RS/View, Indusoft Web Studio, Advantech Studio

03

Custom Programming

Java, Visual Basic, LISP, VBA, Google Apps Script

04

HVAC / Building Systems

Johnson Controls, HONEYWELL, Siemens, Trane

Our Client Roster

From our early days, we've been providing reliable service to our clientele.

We've had the honor of being the firm of choice of the following companies:



52Omni • Accuspec Acme Industrial • ACS Action Air Air Dynamics AKD Controls Albireo Energy All Aspects HVAC Alpine • Amazon Web Services • ARC Mechanical Arkansas State House Audio Innovations • AutoFlame • Automated Logic • BCM B&D Controlled Air • Bloomberg Properties The Bone and Joint Center • Brooks Air CAI Carrier • Casto Tech CCC Cheshire Church • CNR Group • Coastal Mechanical COBie Information • Consolidated Edison • Control 4 • Curtiss Wright Cyoptics CYRO • D'Onofrio • Daikin McQuay • Designs Work Group, Inc • DuPont Chemical • Edwards Fire Systems EmonDmonElectric Metering • EMCOR eMMe • ENCON EnergyWise Environmental Tech Center • Fairlead Faria Forstone Freeport Electric • Funk Boiler • GE Lighting Systems • George Ellis GR Wade • Helix Electric Hobbs Associates Hoffman Building Tech • Hudson Yards JLL Comercial Real Estate • Johnson Controls Branch Offices (Northeast / MidAtlantic) • Kellers • Killington Mountain Inn • Kimtron • KingFreeze LBB Joint Venture • Liebert Chiller • Lutron Lighting • Main Enterprises McQuay • MetroCenter • MHR Development • Mircom • MJEC • ModernSecuritySystems • M_Alan Associates • National Meter Industries • New England Mechanical NGM Newark Police • NJ Controls • 3030ParkAve • Path Academy - Willimantic • Pelham Bay HVAC • PetroElectric • Providence Schools Red Hawk Security RXR Safeway Fire & Safety • Sanders Associates Saybrook Point Inn Schick-Warner Lambert Schneider • SHYC • Siemens • Sikorsky Aircraft Simplex - Univ Kentucky • Simply Sound Solutions Skyline Automation Systematic Mechanical • TEC-Systems • TechStar The Dacko Company • Tozour • Trane Company Tristar Services Universal Building System • UTC Security Waterbury School System • The Watermark

We use science and technology to solve problems and save resources

Past Project Locations


United Nations Campus, NYC • Lincoln Center for the Performing Arts, NYC • Julliard School of Music, NYC • Empire State Building, NYC • Facebook Datacenter, Sweden • Amazon Web Services Datacenters, various US locations • Verizon Datacenters, various US locations • Taiwan Power Company, Linkou Power Plant, Linkou, ROC • PRODECO Coal Shipping Facility, Santa Marta, Columbia • Caterpillar (NI) Ltd, Larne Northern Ireland • Hanscom Air Force Base,  Bedford, MA • Federal Corrections Institution (Supermax), West VIrginia • Department of Commerce, Washington, DC • Department of the Navy, Washington, DC • Dozens of commercial buildings throughout NYC, Boston, Philadelphia and throughout the Northeast and MidAtlantic.

Our Team


Our team includes current and past members of:

  • Society of Manufacturing Engineers
  • Instrument Society of America (Senior Member)
  • Robotics International
  • Illuminating Engineering Society
  • Connecticut Engineers in Private Practice
  • National Marine Electronics Association
  • National Institute of Federated Businesses
  • Connecticut Association of Pharmaceutical Engineers
  • The Institute of Electrical and Electronic Engineers


We have worked on design / build projects around the world; from electrical power generating station control rooms in Taiwan to ship-based, coal transfer terminals in Columbia, South America. We are particularly experienced with Tridium/Niagara AX & Niagara/4 systems, and have installed and/or commissioned dozens of systems in and around the Mid Atlantic & New England states. Recently we worked at Facebook’s data center near the Arctic Circle in Luleå, Sweden.


We are factory authorized Systems Integrators for FieldServer protocol conversion products.


We have managed custom code development using JAVA, Visual Basic for Applications (VBA), embedded BASIC, various HTML / XML tools and proprietary graphics software; and we are considered an authority on communication / network connectivity (e.g. OPC, Modbus, TCP/IP, SMTP, RS-485, Metasys N2, LON, BACnet and ASCII).


HVAC system logic, communications and graphical interface programming for facilities throughout the Northeast – including the United Nations campus, the Empire State Building, Lincoln Center, numerous datacenters (Amazon, Verizon, Facebook), and a wide variety of office buildings, schools, universities, museums, libraries, hospitals and municipal buildings.

© 2023 David Hill and Company, LLC