Grotheer & Company, a small business located in Washington, DC, has been practicing professional engineering since 1954, and has completed thousands of projects for local and federal government agencies and the private sector. Grotheer & Company provides mechanical and electrical engineering services, and has experience in all phases of the design process from assisting clients with developing statements of work, to generating construction documents, to performing construction administration services. Grotheer’s success is attributed to our commitment to provide our clients with the highest standard of engineering design and can be measured by our repeat business.