Core Competencies

Milby Company is a regional distributor of water and waste water equipment and accessories. As a small business, Milby Company assists the public engineering services efforts of the Federal Government and its contractors by providing water and wastewater systems products for small and large scale operations and applications.

Water Systems Pumps & Accessories
Sump, Effluent & Sewage Pumps
Water Conditioning & Treatment
Well Drilling
Geothermal Heat Pump Systems
ASME Certified Tanks
Motors & Controls

Technical Assistance
Water Testing and Analysis
Equipment Recommendation
Troubleshooting and Problem Solving
Pump Sizing
Pump Testing
Prompt Delivery 
Training Classes 

Past Performance

Army Corp of Engineers - Provide drilling fluids and bentonite to field exploration unit in Baltimore, MD.

Aberdeen Proving Grounds - As a supplier to D & P Electric, Milby Company provided customized products and supplies to upgrade 13 existing well systems to constant pressure systems at Aberdeen Proving Grounds.

US Marine Corps Base in Quantico, VA - As a supplier to Allied Well Drilling, Milby Company provided geothermal pipe, fittings and grout for ground source heat pump systems.


  • Ongoing training classes from manufacturing experts: Pumps, Water Treatment, New Product Applications
  • Over 5,000 products in stock and ready to ship
  • Energy efficient technical assistance with system upgrades
  • Over 80 years of experience

Company Data

Founded in 1932, Milby Company is the oldest, longest running company serving the water and wastewater industries in the Mid-Atlantic region.

  • Small Business
  • DUNS: 008860009
  • CAGE Code: 6EVE2
  • Accept Credit and Purchase Cards
  • NAICS Codes:
   221310   332420   333996  423840
   221330  332913  423390  423850
   236210  332919  423510  423910
   236220  333318  423610  423990
   237110  333911  423710  444130
   238220  333913  423720  444190
   238990  333991  423830  

Download our complete company capability statement here. For more information regarding our government capabilities, please contact Bob LeBrun at 410-796-7700.