Wheatland Tube
Southern Pipe
Steel Electric

About GSA

Gallagher Sales was established in 2001 by electrical industry veteran John Gallagher and his wife Annette.

It had been a long-time dream of John’s to apply his passion and vast knowledge of the electrical industry to a business of his own. One that would provide quality sales and marketing to both customers and manufacturers. One that was committed to selling through electrical distribution while still providing product training to electrical contractors, engineers, and industry affiliates. And one where the relationships he developed with his customers and manufacturers turned into lifelong friendships.

After many years of continued development, growth and success, John began his transition to life after the industry. However, the core values and principles of Gallagher Sales instilled by John continue to be the foundation upon which our future successes are built.

At Gallagher Sales we believe that it's our job to tell customers what we can do for them, rather than what we cannot. Honesty, integrity, and hard work are words that we take seriously and have built our business on.

We remain committed to providing exceptional customer service and being your trusted partner at every stage of your project.

Gallagher Sales represents all six New England states and is happy to assist you with any product, pricing or delivery questions you have.

We are a proud member of the National Electrical Manufacturers Representatives Association

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Our Product Lines

Encore Wire

Encore Wire

One-stop manufacturer for all of your residential, commercial and industrial wire needs. Complete line of copper and aluminum building wire including THHN/THWN-2, XHHW-2, USE-2 in all colors and sizes, bare copper, aluminum, MC cable, tray cable, NM-B, UF-B, MTW, and flexible conduit.

Premier labor-saving solutions, full-service cutting and paralleling, and industry-leading delivery times. Made in America.

Wheatland Tube

Wheatland Tube

EMT, colored EMT, rigid, IMC and aluminum conduit, elbows, couplings & nipples.

Southern Pipe

Southern Pipe

PVC conduit, Sch 40, Sch 80, EB, DB, TC-6 andTC-8; “So Lite” (cellular core), elbows, spacers. Custom lengths and custom markings available on pipe.

Steel Electric


Steel, Malleable, Die Cast, Hot Dipped Galvanized and Aluminum Fittings for EMT, Rigid and IMC Straps, Hangers, Conduit Bodies and NMB/MC Connectors.


Plastic Trends, Inc. dba Royal Building Products

PVC fittings, couplings, expansion joints, adapters, PVC boxes, spacers.

Recent Projects


Calculation Tools

Encore Wire offers several calculator tools on their website to help you get the right amount of whatever you’re measuring.

Our Team

Dirk J. Christensen


Phone 978-772-6506
Cell 617-686-6171

Steve Martinos

Vice President

Phone 978-772-6506
Cell 978-732-8380

Christopher Bishop

Director of Operations

Phone 978-772-6506
Cell 617-359-2285

Tom McNamara

Outside Sales

Phone 978-772-6506
Cell 508-440-9372

Matt Savastano

Inside Sales

Phone 978-772-6506
Cell 774-307-3021

Paul Lepre

Outside Sales

Cell 401-345-5225

Zach Kerstgens

Sales Support

Phone 978-772-6506

Amanda Davis

Customer Service Representative

Phone 978-772-6506

Kelly DiLoffi


Phone 978-772-6506

Contact Us

Gallagher Sales Associates, Inc.
176 East Main St Suite #8
Westborough, MA 01581

Phone 978-772-6506