ESI Office

About Our Company

Established in 1972, Engineered Services, Inc. (ESI) has grown to specialize in the more exacting varieties of Building Automation Systems & Services such as digital facility automation, access control, systems integration, graphical user interfaces, design-build projects, building analytics SaaS and more.

ESI operates with a fully equipped, factory trained staff of over 75 employees (and growing) serving thousands of customers in the District of Columbia, Maryland and Virginia. ESI has facilities in Sterling and Richmond Virginia allowing us to be onsite quickly to fix your problem anywhere in our coverage area.

Primary Offerings

ESI was incorporated and opened for business in 1972, starting as an HVAC service company and controls contractor. Over the last four decades, ESI has grown to be regarded as one of the leading Building Automation system contractors in the area. ESI has several offerings, including:

  • Class A Electrical Contractor
  • Building Automation (using such products as Schneider Electric /Andover Controls and Delta Controls)
  • Building Security (utilizing state-of-the-art digital technology)

Who We Are

Engineered Services, Inc. is only as good as the people we employ. At ESI we promote from within – a practice that has made ESI rich with tenure, industry experience and industry specific knowledge. Before we search for industry professionals, we look to ourselves, and only hire the best! Take a look.

Senior Management

Engineered Services, Inc gets its vision and corporate direction from the senior management team and the division managers that oversee our products, services and technologies. We use this vision to set goals and create the business plans for our future. All employees are involved with and engaged in our planning and goals setting activities.


The Sales Division is responsible for how the company is perceived from within and without, how our website and advertising looks, and what affiliations we keep. The salesmen are responsible for selling plan & spec control systems, direct-to-owner control systems, existing building retrofit control systems, upgrades to existing control systems, building analytics SaaS packages, access control and CCTV camera systems, and Digital Video Recorders. We have multiple products to choose from, and decades of experience in helping you select the right product to suite your specific needs.

IT Department

We speak IT! Our IT department sets ESI apart from all other Building Automation Control contractors. With the ever evolving complexity of building automation system technology, our IT staff stays ahead of the curve through factory and developer training courses and seminars in emerging technologies, attending training sessions throughout the continental United States. They are IT Certified Engineers and Programmers with decades of experience in networking and computer systems, who apply that knowledge to the Building Automation Industry. They are responsible for workstation & server configuration, as well as integrating network components into our customer’s existing infrastructures. When our clients IT staff coordinate’s with ESI’s IT experts, you can rest assured they are speaking the same language!

Programming & Graphics

Our Programming and Graphics team will write, test, and install all building automation control software, drawing and animating the graphical user interface for a seamless end user experience. We also complete systems integration with various industry standard languages and protocols, such as BACnet, Modbus, TCP/IP, and more.


Our field technicians are the backbone of the company. With the vast majority of our projects installed using in-house labor, it is the responsibility of our skilled labor force of field technicians to man projects and install automation systems as designed by our engineering staff. Project Managers work in and out of the office, order the parts and pieces, and run interference for the crew so they can get the work done. Field supervisors oversee multiple projects, assisting the project foremen in step-by-step planning to ensure projects are installed on time, and in a neat and profession manner. With more than 30 trucks on the road, you know we can handle your work!

Service Department

Our Factory trained service technicians service Schneider Electric (Andover Controls) automation systems, Delta Controls automation systems, CCTV, access controls and pneumatic control systems. Our Service Department serves hundreds of clients in the D.C. Metropolitan, Baltimore and Southern Virginia areas, providing 24/7 service and response, with over $400,000 in spare parts stocked onsite for our contract customers. Custom service agreements are our specialty, with each agreement designed to meet our clients specific needs.

Support Staff

The Support Staff is responsible for payroll, accounting, building maintenance, human resources, telephone and general management. As a division, they “work for the rest of the company”. Our support staff is located in the Sterling, VA office.