What We Do

EMJAY is a full service mechanical and plumbing contractor, with a general construction support group. EMJAY provides its construction and renovation expertise on all sizes of private and public projects. We specialize in industrial and commercial renovation and are known for our rehabilitation of existing structures.

EMJAY has completed projects in the following types of facilities:

  • Academic Facilities
  • Hospitals & Healthcare Facilities
  • Data Processing Centers
  • Manufacturing Facilities
  • Hotels
  • Government-Owned Buildings
  • Detention Centers
  • Secure Environments
  • Scientific & Medical Research Laboratories
  • Office Buildings
  • Retail Buildings
  • Restaurants
  • Churches & Synagogues

EMJAY's mechanical and plumbing projects have included:

  • Preconstruction & Design/Build Services
  • Value Engineering
  • Green Design / Construction
  • Complete HVAC (Heating, Ventilating, Air Conditioning) Services
  • Complete Plumbing Services
  • Industrial Process Piping & Utility Piping
  • Chilled Water Systems
  • Condenser Water Systems
  • Steam Boilers and Humidifiers
  • Air Distribution Systems
  • Automatic Temperature Controls
  • Building Automation
  • Medical / Lab Gas Systems
  • Clean Rooms
  • Tenant Fit-Outs
  • Backflow Testing & Certification
 

Affiliations / Links

EMJAY Engineering and Construction is proud to be affiliated with the following organizations:

  • Associated Builders and Contractors

    baltimore, plumbing contractors, city, county, maryland, dc, md
  • American Society of Heating, Refrigerating and Air-Conditioning Engineers

    baltimore, plumbing contractors, city, county, maryland, dc, md
  • American Society of Professional Estimators

    baltimore, plumbing contractors, city, county, maryland, dc, md
  • Plumbing-Heating-Cooling Contractors Association

    phcca
  • Building Congress & Exchange of Baltimore

    bceb
  • National Fire Protection Association

    nfpa
  • American Society of Mechanical Engineers

    asme
  • American Society for Healthcare Engineering

    ashe