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Keystone Sales acquires E.J. Dwyer Co.

PRIVATENov 06, 2026

Acquiring Company

Keystone Sales & Associates

Acquired Company

E.J. Dwyer

Glen BurnieGlen BurnieManufacturingConstructionBuilding MaintenanceManufacturing

Description

Keystone Sales & Associates has acquired E.J. Dwyer Co., expanding its plumbing portfolio and presence in Virginia, Maryland, and Washington, D.C. The deal also includes E.J. Dwyer's facility in Annapolis Junction, Maryland. E.J. Dwyer will continue operating as E.J. Dwyer, A Keystone Sales & Associates Company, with its existing team.

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Company Information

Company

Keystone Sales & Associates

Location

Glen Burnie, Maryland, United States

About

Keystone Sales & Associates is a manufacturers' representative agency serving the HVAC and plumbing industries. Founded 53 years ago, it expands its plumbing portfolio and presence in Virginia, Maryland, and Washington, D.C.

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Frequently asked

Who acquired E.J. Dwyer?

E.J. Dwyer was acquired by Keystone Sales & Associates, based in Glen Burnie. The deal was reported on November 6, 2026. Keystone Sales & Associates is a manufacturers' representative agency serving the HVAC and plumbing industries. Keystone Sales & Associates is privately held and operates in Manufacturing.

When did Keystone Sales & Associates acquire E.J. Dwyer?

Keystone Sales & Associates's acquisition of E.J. Dwyer was reported on November 6, 2026. Keystone Sales & Associates has acquired E.J. Dwyer Co., expanding its plumbing portfolio and presence in Virginia, Maryland, and Washington, D.C. The deal also includes E.J. Dwyer's facility in Annapolis Junction, Maryland. E.J. Fundz records the date the transaction was first publicly reported, sourced from filings and company announcements.

What does E.J. Dwyer do?

E.J. Dwyer Co. is a plumbing industry firm founded in 1970 with a reputation for service, technical expertise, and manufacturer relationships. It is privately held, operating in Manufacturing, and is based in Glen Burnie.

This company was part of an acquisition. Fundz tracks who bought whom, and who to call on both sides.

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