NAICS 423720 · Maryland

Certified Women-Owned Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers in Maryland

7 certified women-owned vendors in Maryland under NAICS 423720 (Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

7 certified vendors · ranked by certification recency & profile depth

02KLIMB SOLUTIONS LLC

Wholesale & Distribution · Baltimore, Maryland
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Klimb Solutions LLC is a SBA-certified HUBZone, WOSB, and EDWOSB small business based near Washington, DC. We provide administrative support, virtual coordination, compliance tracking, and product sourcing, including support to the Defense Logistics Agency (DLA) and other federal buyers. With 20+ years of background in education, we bring strong process discipline, clear communication, and program oversight. We also specialize in helping large prime contractors meet their socioeconomic subcontracting goals, with secure, remote service capabilities and a bilingual (English/French) advantage. We use automation tools to streamline workflows and offer fast, accurate execution.

03T3 SOLUTIONS LLC

Wholesale & Distribution · Gwynn Oak, Maryland
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Consumables: Print, Signage, Office Products, PPE, FFE, JANSAN, Office Furniture - Business Consulting, Process Management. T3 Solutions saves you time and money with our model of Trust, Truth and Tenacity. The benefits are 3 fold: 1)We are aligned with The BEST small business product and service providers. Local in your community 2)We listen and respect your time and process quickly. 3)We are minority owned and fulfill procurement goals and commitments.

05MYLESTONE HOLDINGS LLC

Professional & Management Consulting · Baltimore, Maryland
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

A Mylestone Group (AMG), founded in 2022, is focused on DLA support, federal procurement, product sourcing, distribution, facilities management, and mission support services. AMG specializes in supply chain support, contract administration, vendor coordination, lawn care, snow removal, appliance service, and small repairs. We provide tailored support in quoting, order fulfillment, logistics coordination, documentation control, compliance tracking, and operational readiness. Our services include grounds maintenance, janitorial support, preventive maintenance, work order management, inspection support, stakeholder engagement, administrative support, and field services. We also excel in sourcing hard-to-find parts, scheduling, customer service, and efficiency. By combining speed, compliance, and reliability, AMG delivers results that help agencies meet mission needs, maintain facilities, reduce risk, and improve performance.

06J'S ASSOCIATES, LLC

Facilities & Building Services · Dunkirk, Maryland
SBA-certified WOSB
WOSB

Operation & Maintenance, Facillites Management, Janitorial Services, Custodial Services, Grounds Maintenance, Landscaping & Snow Removal Services, Parts and supplies, water treatment

Frequently asked

Are there certified women-owned NAICS 423720 vendors in Maryland?

Yes — 7 certified women-owned vendors in Maryland list NAICS 423720 (Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.