Massachusetts, Merrimack Valley & Southern NH Service Corridors
Supplying commercial contractors, schools, hospitals, housing authorities, and industrial plants across Greater Lowell, the Merrimack Valley, Metro North Boston, and Southern New Hampshire.
Headquartered at 149 Congress Street in Lowell—minutes from the Lowell Connector, I-495, and Route 3—Frank P. McCartin Co., Inc. has served Greater Lowell municipalities, public school departments, UMass Lowell facilities, historic mill complexes, and mechanical/electrical contractors since 1927 (with Town of Tewksbury municipal warrant records dating back to 1926).
Andover, North Andover, Lawrence, Methuen & Haverhill Industrial & Municipal Supply
Serving industrial plants, historic brick mill properties, municipal DPWs, housing authorities, and private academies along the I-495 Merrimack Valley corridor from Andover and Lawrence to Haverhill and Newburyport. Frank P. McCartin Co., Inc. is an awarded Essex County vendor on Massachusetts Statewide Contract FAC124.
CORRIDOR 03 • ROUTE 128, METRO NORTH & GREATER BOSTON
Burlington, Woburn, Wilmington, Reading, Cambridge & Greater Boston MRO Supply
Facility directors, hospital plant engineers, university physical plants, and commercial contractors across Route 128, Cambridge, and Greater Boston rely on Frank P. McCartin Co., Inc. when standard big-box supply houses cannot identify or source a critical replacement steam trap, boiler control, obsolete breaker, or specialty electronic relay.
Located just 12 minutes south of Nashua and Pelham, New Hampshire via Route 3 and I-495, Frank P. McCartin Co., Inc. is a verified 2026 NHSaves Participating Commercial Lighting Distributor and primary multi-trade supply house for Southern New Hampshire manufacturers, commercial contractors, schools, and healthcare facilities.
Frank P. McCartin Co., Inc. uses strictly necessary security storage (STD-2026-FORM-SHIELD-01) and optional, self-hosted First-Party Matomo Analytics (2-byte IP-anonymized, zero third-party ad networks, honoring Do Not Track & Global Privacy Control). We never sell or share personal or mobile opt-in information. Review our Privacy Policy and Cookie & Matomo Notice.
149 CONGRESS ST, LOWELL, MA • TRADE COUNTER & MUNICIPAL DESK
COMMBUYS #201354 • MHEC G14 / G19
Request a Counter Quote, Obsolete Part ID, or Contract Price Sheet
Direct routing to Lowell HQ Trade Counter — Main: (800) 929-9101 • Electrical: (978) 454-9101 • Plumbing/PVF: (978) 454-7606.
FRANK P. McCARTIN CO., INC. • 149 CONGRESS ST, LOWELL, MA 01852
Frank P. McCartin Co., Inc. respects your statutory right to privacy under Massachusetts 201 CMR 17.00, the Connecticut Data Privacy Act (CTDPA), the New Hampshire Data Privacy Act (NHDPA), the California Consumer Privacy Act (CCPA / CPRA), and the EU/UK GDPR. Configure your preferences below:
1. Strictly Necessary Security, Anti-Spam & Consent StorageALWAYS ACTIVE
Required for core platform security, our 7-Layer Sovereign Form Shield (STD-2026-FORM-SHIELD-01), offline service worker caching (sw.js), and storing your privacy choices in localStorage.fpm_cookie_consent.
Self-hosted First-Party Matomo telemetry (stats.greentreehosting.net) used strictly to measure aggregate line-card and technical guide performance. Visitor IP addresses have their final 2 bytes masked prior to storage. Automatically disabled when Do Not Track (DNT: 1) or Global Privacy Control (Sec-GPC: 1) is active.
Remembers your active 230+ OEM Brand Cross-Reference filter and Hard-to-Find Part Triage inputs during your session.
Multi-Jurisdictional Data Protection & RingCentral TCR SMS Privacy
Data Controller: Frank P. McCartin Co., Inc. (149 Congress Street, Lowell, MA 01852 • Tel: (800) 929-9101 • Email: ELE@goindustrialsupplies.com).
No Mobile Data Sharing (TCR / 10DLC): No mobile information will be shared with third parties or affiliates for marketing or promotional purposes. All other categories exclude text messaging originator opt-in data and consent; this information will not be shared with any third parties.
Massachusetts (201 CMR 17.00 & M.G.L. c. 93H): All B2B quote requests, credit applications, and customer records are protected under our Written Information Security Program (WISP).
Connecticut (CTDPA), New Hampshire (NHDPA) & California (CCPA/CPRA): We never sell or share personal information for cross-context behavioral advertising and honor Universal Opt-Out signals (Sec-GPC: 1).
All orders and quotations are subject to inventory availability and acceptance by Frank P. McCartin Co., Inc. Non-custom orders in original resalable packaging may be returned within 30 days with receipt (subject to applicable factory restocking/freight unless due to FPM error). Tax-exempt entities must provide Massachusetts Form ST-5/ST-2 (or Form ST-4 for contractor resale) to Finance at 978-453-1681 / ar@goindustrialsupplies.com.
Client Content Ownership: All business content, written copy, branding, archival photography (including the 1947 Lowell counter photograph), line card data, contract records (COMMBUYS #201354, MHEC G14/G19), and customer data are owned by Frank P. McCartin Co., Inc.
Website Portability & License Scope: Frank P. McCartin Co., Inc. may obtain a portable copy of its static website pages and media assets at any time, including a perpetual, non-transferable license to the client-side interactive tools (such as the 230+ OEM Brand & Obsolete Part Cross-Reference Finder and Hard-to-Find Nameplate Triage Estimator) as delivered. Hosted server services—including form routing, lead management, and administrative dashboards—remain the property of GreenTree Hosting (Technology Partner Since 2008) and require active hosting service or replacement by the client’s new provider.
149 Congress Street, Lowell, MA 01852 • (800) 929-9101
Client Content Ownership: All business content, written copy, branding, archival photography, line card data, contract records (COMMBUYS #201354, MHEC G14/G19), and customer data are owned by Frank P. McCartin Co., Inc.
Website Portability & License Scope: Frank P. McCartin Co., Inc. may obtain a portable copy of its static website pages and media assets at any time, including a perpetual, non-transferable license to the client-side interactive tools (such as the 230+ OEM Brand & Obsolete Part Cross-Reference Finder and Hard-to-Find Nameplate Triage Estimator) as delivered. Hosted server services—including form routing, lead management, and administrative dashboards—remain the property of GreenTree Hosting and require active hosting service or replacement by the client’s new provider.