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New Construction | Control System Integration | Control System Parts | Building Retrofit/Construction

New Construction

Direct Digital Control, Inc. has assembled an outstanding new construction design and installation team. Our new construction market team excels in the supply, installation, programming and commissioning of Institutional Building Temperature Control Systems.

Engineering & Project Management:
Direct Digital Controls Technicians and Project Managers have more than 200 years of experience in design and project management of Temperature Controls Systems for Hospitals, Industrial Facilities and institutional buildings.

New Construction Installation:
Direct Digital Controls IBEW electrical installers represent over 200 years of experience installing Temperature Control Systems.
Direct Digital Controls currently installs about 70 Temperature Controls Contracts per year, based on annual sales that exceed $6M.

Control System Integration

Institutional Buildings are equipped with a wide range of systems to control HVAC, Lighting, Security and Energy Management using products from a wide range of manufacturers. Integration and interoperability between all of these systems and equipment is critical to improving operations, lowering costs, and achieving the security and comfort demanded in today’s dynamic business environments.

Since 1995, Direct Digital Controls has grown to become a true Open System Integrator, capable of connecting systems from Johnson Controls, Barber Coleman, Honeywell and many other manufacturers.  We utilize multiple controls protocols including Lon, BACnet, N2, ModBus and numerous legacy protocols to facilitate our integrations.

As an approved engineering and installation partner of Johnson, Honeywell and Tridium we have access to all of their software and hardware engineering tools, technical support, and business solutions.

Control System Parts

Direct Digital Controls maintains an inventory of over $200K in control system parts in our Rancho Cordova Office.

Please call us at (916) 851-1600 for a quotation.

Building Retrofit / Construction

Building Retrofit
Direct Digital Controls specializes in the control system retrofit market.

Typical control system retrofit applications include:

  • Clean room pressurization, temperature and humidification
  • VAV, Dual duct, Constant Volume and Reheat Control Systems
  • Boiler Control Systems
  • Chiller Control Systems
  • Variable Frequency Drive Control
  • Electrical Demand Limiting Control
  • Heat Recovery Control Systems
  • Mixed Air Economizer Control Systems
  • LON, BACnet and PLC Software Programming
  • Johnson Controls, Honeywell, Modicon,
  • Barber Colman, Robert Shaw, Invensys

These control systems utilize industry standard open protocols like N2, LONworks, BACnet, and Modbus.

Please contact us at (916) 851-1600 for a quotation to retrofit you existing controls.


Building Construction
Control System Commissioning is critical to energy efficient, comfortable building operation.

Direct Digital Controls also provides customized control system commissioning for new and existing buildings.

Please contact us at (916) 851-1600 for a quotation to Commission or Re-commission your facilities control system.