We are privileged to install the following manufactures controls for manufacturers or manufacturer’s representatives throughout Maryland, Pennsylvania, Northern Virginia, West Virginia and Washington DC.

Albireo Energy

Albireo Energy, a leading independent building controls and energy services provider and Huron Capital portfolio company, revealed its new brand positioning and identity in line with its focus on creating intelligent, high-performance buildings.


Alerton is a pioneer and an industry leader in providing building management solutions for heating, ventilation and air-conditioning equipment for all types and sizes of buildings.

Automated Logic Corporation

For more than 30 years, Automated Logic has been dedicated to designing easy-to-use building automation systems that provide the highest possible energy efficiency, while ensuring occupant comfort.


BeaconMedæs is the world’s leading supplier of medical gas equipment, including medical air plants, medical vacuum plants, WAGD plants, manifolds and pipeline components to NFPA 99 standards and HTM 02-01 / ISO standards.


Built on Willis Carrier’s invention of modern air conditioning in 1902, Carrier is the world leader in heating, air-conditioning and refrigeration solutions.

Daikin Industries

Daikin Industries, Ltd. is a global leader in the market of commercial and industrial use air conditioning systems, with more than 40% of the market share in Japan and a well-established presence in China, Southeast Asia, Europe, and North America.


An innovation leader in energy management solutions, Distech Controls provides unique building management technologies and services that optimize energy efficiency and comfort in buildings, all the while reducing operating costs.


For over 35 years, Fujitsu has been working hard to make the world a more comfortable place. We have produced and shipped millions of air conditioning systems throughout the world to make the hottest places cool and the coolest places comfortable.


Havtech is dedicated to cultivating a trusted and valued operation that reflects only the highest of ethical standards – both as a business and to our customers. Built from a foundation of teamwork, Havtech’s achievements are products of remarkable, talented people who collectively exhibit the company’s core values of integrity and respect. 


Honeywell Building Solutions installs, integrates and maintains the systems that keep facilities safe, secure, comfortable, productive and energy-efficient.

Johnson Controls

Johnson Controls is a global diversified technology and industrial leader serving customers in more than 150 countries.


With electronics from LG, you’re prepared for life. From TVs and home appliances to mobile phones and computer accessories, LG electronics give you what you need to be plugged in, connected and in control.


Discover The World Of Flavors With McCormick® Products & Recipes.

Mitsubishi Electric Cooling & Heating

Mitsubishi Electric Cooling & Heating is a division of Mitsubishi Electric & Electronics USA, Inc. The Cooling & Heating division provides technical support and training to contractors, engineers, architects and distributors on its award-winning line of variable refrigerant flow (VRF) zoning and split-zoning cooling and heating systems for both commercial and residential installations.



NDBS has been entrusted with the design and installation of mechanical systems across the country for more than 250 projects. With a focus on energy efficiency, we develop the best possible solutions for your project.

Reliable Controls

Reliable Controls® was founded in 1986 in Surrey, British Columbia, Canada. Today, our corporate headquarters are located in Victoria, British Columbia with sales support in Calgary, Toronto, Philadelphia, San Francisco, Columbus, Miami, Singapore, and Shanghai.

Schneider Electric

Schneider Electric is a leading designer and manufacturer of automation and control solutions.


Trane Commercial provides smart solutions for all your business heating and air conditioning needs.

Vintage Security

You want the company backing up your security solution to be qualified, competent, and experienced. We are all three.