About the Company

Harthy Company LLC, in business since 2009, is a full service organization servicing the Maryland, Washington, D.C., Northern Virginia, and Southern Pennsylvania areas and is 100% American owned and operated.  Harthy's primary focus is in the Government and Commercial construction markets. We specialize in the management of general construction activities. We also provide estimating and budgeting services, as well as project management and design consulting services. We are dedicated to ensuring the best in safe, reliable, and cost-effective services for the renovation and improvement of existing building spaces.  Our work includes construction and renovations of buildings and offices, electrical, HVAC, roofing, automatic doors, flooring, security, and various other general constructions duties. Involvement with our parent company, Admiral Elevator has allowed us to work on several projects within the federal government and also in the private sector. Our customers include GSA, the Social Security Administration, FEMA, port authorities, various county, city and local government agencies, U.S. Army Corps of Engineers, as well as numerous private commercial, manufacturing, and industrial companies. Our employees and subcontractors have had extensive background checks performed by federal law enforcement agencies and have undergone suitability checks through SSA, GSA, and various other Federal Agencies.

Harthy Company is dedicated to offering competitive pricing with performance guaranteed to insure all requirements and schedules are met as contracted, and that all work performed meets federal, state, and local code requirements.    

Harthy Company responsibilities generally include: 

  • Estimating and bidding the project
  • Negotiating a contract with the owner 
  • Hiring and negotiating contracts with subcontractors 
  • Obtaining the necessary permits and scheduling inspections 
  • Establishing a payment schedule based on work progress
  • Disbursing money to subs and material suppliers 
  • Creating a schedule for workers, subs, and deliveries 
  • Negotiating material prices and ordering materials 
  • Interpreting the plans and specifications 
  • Supervising and coordinating the work of employees and subs 
  • Troubleshooting job-site problems 


  • HUB ZONE Certifications # 48730  
  • Baltimore City Pre-Qualifications  
  • Veteran Owned Small Business 

NACIS Codes:  236210, 236220, 237130, 238110, 238120, 238130, 238140, 238150, 238160, 238170, 238190, 238210, 238220, 238290, 238310, 238320, 238330, 238340, 238350, 238390, 238910, 23899

For more info, please contact our office:

Office:  (410)764-3569

Fax:  (410)764-3580

Email:  info@harthy.us