Who we are

Our Team

We pride ourselves on an excellent work environment where we work hard but have fun too.

Our Leadership

Meet Our Team

We are a locally owned and operated family business since 1969. We work together for a common goal to get the job done right the first time, and to prioritize customer satisfaction.

Our Offices

We have two offices serving Washington DC, Maryland, Virginia, and Southern Delaware areas

Main Office

14628 Rothgeb Dr, Rockville, MD 20850


Office: (301) 424-9510

Fax: (301) 424-9516

Richmond Office


Office: (804) 288-9001

Fax: (804) 965-2797

Department Contacts






Join Our Team

If you want to be part of something bigger than just a job – Sam DeSanto Co. may be the fit for you! Our employees work in a place where they are appreciated, and where their work has a direct effect on the success of our company.