“We’re only satisfied when our customers are,
so we appreciate the feedback.”
– George Hefner, President

I am writing to convey my appreciation to your company for the wonderful job your crew did for Metron’s build out in the Reston Town Center

Metron, Inc.

I would highly recommend Spectrum to anyone who was in need of commercial construction services

Ward & Klein, Chartered

As a relative novice of all things construction-related, the process was made extremely clear to me

Human Rights Watch

I just have to weigh in here and say ANYTIME we can serve as a reference for Spectrum (verbally, or a specific written format) we’d be more than happy to do so

DC Rape Crisis Center

I am so appreciative of the ‘can do’ problem solving approach you have taken to make things right and address questions or concerns

American Benefits Council

I would be pleased to discuss our positive experiences with any potential clients considering Spectrum, and once again, thank you very much for a job well done

Kellen Company

They were always composed, professional, and ready to solve problems, no matter big or small

Stout and Teague Property Development and Management

My words in writing support what I have said in recent days to you and others, great job!


I have always found you… and your superintendents to be responsive, proactive, and detail oriented

Carr Real Estate Services, Inc.

I can highly recommend Spectrum, Inc. General Contracting as a company… in particular as highly professional specialists who deliver outstanding results

Meridican, Inc.

As always, results are the ultimate arbiter and the results speak for themselves, minimal punch list completed prior to move-in, a satisfied client, and on time

Jones Lang LaSalle

The quality of renovations performed by your company far exceeded my expectations

Human Rights Watch

We would be glad to have Spectrum work for us in the future and would highly recommend them to anyone

Washington Bible College

Their professionalism, dedication, and commitment to excellence, plus their congenial attitude proved well especially with the Tenant/Agency, as they responded to inquiries during the course of the project with enthusiasm, and good customer service

U.S. General Services Administration

Spectrum was, and is, awesome

O’Brien & Van Stiphout, LLC

On behalf of our Executive Director and staff I’d like to express our appreciation for the outstanding job that his crew did in completing the construction of our office space, on time and to specifications

National Senior Citizens Law Center

We look forward to enjoying our beautiful office space and we are excited about preparations for our upcoming 10 year anniversary celebration which will afford us the opportunity to showcase our new corporate home


I found the weekly progress meetings helpful, not just to give me a chance to see the job progress, but to get a bit of understanding of the issues that arise during construction. Thanks again for a job well done

McCarthy, Sweeney & Harkaway, PC

Thank you for helping us achieve our dreams with our new office in Crystal City!

Matrix Group International, Inc.

When you said that something would be done – it was done either on time or early. The team led by you did a great job in completing the work on time and under budget.

United States Access Board

I especially appreciate the concerted effort to work around the staff here and allow us to continue in our regular work patterns

Community Health Charities

I have been the recipient of numerous compliments regarding the functionality, design and overall quality of our space from both customers and ADC personnel

Advanced Design Corporation

They were responsive to ours and the building requirements; finding creative solutions to all problems encountered and maintaining scheduled deadlines.

Goldbelt Government Services Group

I have made a number of large moves in my career and because of his professionalism (and yours) this has been the easiest and most successful move Macfadden has ever made


In a time where contractor nightmares are a dime a dozen, my experience with Spectrum, Inc. General Contracting was like a dream come true

Campaign for America’s Future

Our experience and working relationship with Spectrum has been a great one, especially with the on-site project management

The Washington Management Group

The synchronization of this project was skillfully executed each hour by (the superintendent) whose calm demeanor was only surpassed by his construction expertise


Communication with the team management was open and fully interactive, and we found his team very responsive to our needs and requests

Asthma and Allergy Foundation of America