Plumbers & Gasfitters Local Union No. 5 is a local labor union affiliated with the United Association of Journeymen and Apprentices of Plumbing and Pipe Fitting Industry of the United States and Canada. Our main office is located at: 4755 Walden Lane Lanham, MD 20706 Our training facility is located at: 5000 Forbes Blvd Lanham, MD 20706

Heller Electric Co Inc is a construction company based out of Brandywine Rd, Brandywine, MD, United States.

HVAC Mechanical Contractor-Administrative Management. Accounting through Financial Statement for multiple entities. Accredited Business Accountant. Licensed Professional Tax Preparer. Profit Sharing 401k Account Management through Annual Audit under Trustee, Workman's Comp Audits, Payroll, Payroll Taxes. Contractor/Business License and registration for multiple states and jurisdictions.

Cynergy Electric’s leadership has over 100 years of aggregate industry experience. Established in 2002 with a “Modern” foundation; much of our team traces back to Modern Electric. Incorporated in 1961, Modern was merged with Primo Electric in 1999. The Modern team obtained nearly four decades of experience in medium voltage, utility, specialty-millwright/rigging and switchgear projects. The knowledge acquired from Modern is the foundation for Cynergy. Our people-first focus is exhibited by the commitment and qualifications of our team. Cynergy associates have well over 250 years of aggregate experience with this company, and a diverse, lengthy list of qualifications to boot. Our people define the company, not the other way around. Our ethos is rooted in each of our contributions to the team. We measure success by our ability to provide associates, and by extension, customers, with the tools and environment necessary to consistently execute to the highest standard. Project success stems from the persisting skill, knowledge, energy and enthusiasm that is Cynergy.

Lighting Retrofit Services is your lighting installation and service partner with over 25 years of experience. We are the leading self-performing lighting contractor in the Northeast. As a self-performing organization we are experts at lighting audits, custom designs, energy analysis, lighting related electrical improvements, installation and maintenance services. LRS has been helping industrial, commercial and retail customers improve and maintain lighting systems since 1991. Utilizing our proprietary project tracking methodology, LRS is distinguished by the exceptional service we provide, by our ability to deliver projects on time and on budget, and by the value we place on our industrial/commercial and retail customers.

Water Management, Inc. (WMI) is well established in the field of water efficiency and conservation and has developed a successful track record since its founding in 1980. WMI presently has offices in Alexandria, VA (Headquarters),Nashville, Dallas, and San Diego. Over the past 30 years, WMI’s Water Professionals have conserved hundreds of billions of gallons of water for our clients. WMI continually trains their personnel in leading water conservation techniques so our client can be assured of world class service in the areas of water demand management and conservation. Roughly two-thirds of our employees are involved with hands-on supervision or direct product installation. Experience and proven results are the hallmarks of Water Management, Inc. WMI likes to measure and verify the savings on every project. As a consequence, we have learned through the years which products perform best in a specific situation producing the best combination of performance, price, and long term sustainable water savings. Increasingly, water utilities and facilities across the country are asking WMI to provide them with comprehensive detailed water audits. Detailed water audits are the most important first step in identifying and evaluating water conservation measures (WCM’s). The water audit cannot be done effectively from a desk chair. The detailed in-office water analysis is supported by field procedures, specialized tools and, of course, our experience.

Whether you’re responsible for the service or installation of HVAC systems or equipment CDS Mechanical Services Inc. has the experience to service, maintain replace or retrofit any system. Across the Washington DC Metro area, CDS Mechanical Services Inc. is recognized as one of the region’s most respected and referred HVAC experts. When you purchase a preventive maintenance service agreement from CDS Mechanical Services Inc., or have equipment installed or retrofitted you’re backed by an industry leader that has earned its reputation through decades of trustworthy business conduct and quality service. CDS Mechanical Services Inc., boasts a comprehensive program of continuous staff training and professional development of state-of-the-art practices and processes. CDS Mechanical Services Inc. clients also enjoy these benefits: • Quick-to-respond, accessible workforce • 24/7 emergency standby service and professionals that can assist in making smarter HVAC choices. Contact CDS Mechanical Services Inc., 301-542-9254

DENNIS J. STUBBS PLUMBING, INC is an individual & family services company based out of 7702-L OLD ALEXANDRIA FERRY RD, Clinton, Maryland, United States.

Toepfer Construction was formed by Carl Toepfer Jr. in 1962 to serve the Washington, DC area as a general contractor, building multi-family residences. The company grew to be one of the largest carpentry sub-contractors in the area, employing over 250 people. In 1968 Toepfer Construction expanded its business into insurance restoration. Since then, Toepfer Construction has continued to build an enviable reputation as a successful disaster restoration specialist, expanding services throughout the Mid-Atlantic Region. With an average tenure of 14 years, our employees are some of the most dedicated in the industry.

Based on untouchable quality and delivering on customer expectations, Metropolitan Bath and Tile is the most respected bathroom remodeling company in the metro area. We service Maryland, Northern Virginia, and Washington DC by providing products and service values that cannot be beat in the remodeling industry.

LINE LOAD ELECTRICAL CONTRACTORS INC is a construction company based out of 27 HENRY FORD CIRCLE - SUITE B, WALDORF, Maryland, United States.

UEP is a manufacturer's representative firm that covers the Mid-Atlantic region. We specialize in Commercial HVAC equipment, specifically boilers, water heaters, pumps, heat exchangers, hydronic accessories, boiler venting, and fans. We strive to exceed our customers'​ expectations while providing the highest quality products in the industry.