What Boomer Industries does

Bommer Industries, Inc. is a privately held, closely held American manufacturer of architectural door and gate hardware founded in 1876 in lower Manhattan by Lorenz Bommer, who patented the world's first double acting spring hinge in 1880. The company relocated from Brooklyn, New York to Landrum, South Carolina in 1953 and operated an additional electroplating facility near Gaffney, South Carolina from 1985 onward; it maintained a four-generation Bommer/Frohlich family ownership lineage before Charles A. Martin became the first outside-family President and COO in 1998. Bommer produced American-made architectural-grade butt hinges, continuous aluminum geared hinges, single and double acting spring hinges, specialty door and gate pivots, screen door hardware, and lavatory hardware, with manufacturing anchored in stamped sheet steel, brass, and steel materials.

The firm historically executed a horizontal B2B go-to-market via a U.S. distributor network complemented by state-by-state direct sales representatives and an online "Find a Distributor Near You" locator (searchable from 10 to 200 miles), with dedicated contacts for Washington D.C. and international inquiries. Customer segments included commercial builders and contractors (primary), residential gate and fence installers, and apartment building owners/managers — the latter accessed via the 1947 acquisition of Francis Keil and Son's government-approved mailbox product line. The 1992 acquisition of select assets of the Henry Soss and Company division of Yale Security, Inc. added an architectural-grade contract hinge line. Pricing is not publicly disclosed and no formal pricing models are documented; revenue is generated via wholesale hardware sales through distributors and select direct channels.

The company's operating status is recorded as closed: manufacturing operations have ceased and inventory is no longer available. Remaining product inquiries are being redirected — contract butt hinges and the LB4300 single acting spring hinge series to Accurate Door and Hardware, and mailbox parts, 3029 double acting spring hinges, 7000-series pivots, tension levers, and pins to Architectural Builders Supply. Bommer's historical brand recognition includes 23 citations at World Fairs and Expositions, the Order of the Palmetto (1995) and the first Governor's Pollution Prevention Award for South Carolina (1990). Active IP holdings include U.S. Patent 8,984,717 for a heavy-duty adjustable spring pivot, supplementing the original Bommer hinge patents that have long since expired.

Name

Boomer Industries

Legal name

Bommer Industries, Inc.

Website

https://bommer.com

Company type

Private

Founded year

1876

Operating status

Closed

Headcount range

51–100 employees

Short description

Bommer Industries is a privately held, closely held American manufacturer of architectural hinges, spring hinges, geared hinges, door and gate pivots, and lavatory hardware founded in 1876, serving commercial builders, contractors, and residential installers through a U.S. distributor network; the company has ceased manufacturing.

Ownership category

akta.pro rank

Product category

Architectural Door Hardware

NAICS

Ornamental and Architectural Metal Products Manufacturing (33232)

akta.pro primary industry

Architectural Hardware & Door Controls (Hinges, Locks, Closers, Panic Devices) (IMADAIAI)

Keywords

• Architectural door hinges
• Spring hinges
• Commercial door hardware
• Geared continuous hinges
• Gate pivot hardware

Headquarters

HQ city

Landrum

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Hardware Products: Manufacturing and selling of architectural grade hinges, spring hinges, door/gate pivots, and lavatory hardware. The company has ceased manufacturing operations and no longer has inventory available.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Bommer Industries manufactures and sells architectural-grade door hardware, including butt hinges, continuous aluminum geared hinges, single acting spring hinges, double acting spring hinges, specialty door and gate pivots, and lavatory hardware. Products are made in America using American steel and serve commercial builders, contractors, architects, and residential gate installers. The company has ceased manufacturing operations and is redirecting customers to third-party distributors for remaining inventory.

Product overview

Bommer Industries is a manufacturer of architectural grade hardware products, primarily serving the commercial and residential door/gate hardware industry. The company produces a comprehensive portfolio including Architectural Grade Butt Hinges (139 products), Continuous Aluminum Geared Hinges (5 products), Single Acting Spring Hinges (20 products), world-renowned Double Acting Spring Hinges (11 products), Specialty Door and Gate Pivots (27 products including horizontal spring pivots, gravity pot pivots, and spring pot pivots), and Lavatory Hardware. The products are American-made using American steel. The company has ceased manufacturing operations and no longer has inventory available.

Differentiator

Problem solved

Functional benefit

Brands

• Builders Hardware Division: Manufactures Architectural Grade Butt Hinges, Continuous Aluminum Geared Hinges, Single Acting Spring Hinges, Double Acting Spring Hinges, Specialty Door and Gate Pivots, and Lavatory Hardware.

Quantifiable outcome

• 23 citations at World Fairs and Expositions worldwide

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered minor.

• Henry Soss and Company (Yale Security, Inc.)minorOthers · 1 January 1992Finalized acquisition of select assets of the Henry Soss and Company division of Yale Security, Inc. All acquired assets were moved from Los Angeles, CA to South Carolina where Bommer's new line of architectural grade contract hinges are manufactured.
• Francis Keil and Son, Inc.minorOthers · 1 January 1947Acquisition of assets of Francis Keil and Son, Inc., a manufacturer of Government Approved apartment house mail boxes. This acquisition became the basis for the company's leading position in the mailbox market.
• Accurate Door and HardwareminorChannel Partner/ Reseller/ DistributorFollowing Bommer's cessation of manufacturing, this distributor handles contract butt hinges and single acting spring hinges (LB4300 series).
• Architectural Builders SupplyminorChannel Partner/ Reseller/ DistributorFollowing Bommer's cessation of manufacturing, this distributor handles mailbox parts, 3029 double acting spring hinges, remaining specialty hinges (7000 series pivots), tension levers and pins.

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Cal-Royal Products: Manufacturer and distributor of architectural door hardware including hinges, locks, and exit devices — competes in the same commercial builder/specifier channel.
• ABH Manufacturing: Manufacturer of architectural grade hinges, pivots, and door hardware for commercial and institutional buildings — overlapping specialty pivot and continuous hinge offerings.
• Don-Jo Manufacturing: Manufacturer of architectural door hardware including hinges, push/pull hardware, and accessories — competing in the same commercial door hardware channel as Bommer.
• Rixson (ASSA ABLOY): Specialty manufacturer of door pivots and pivot sets for high-traffic commercial doors — directly comparable to Bommer's 7800HD heavy duty spring pivot line and gate pivot products.
• Hager Companies: U.S.-based manufacturer of architectural hinges, door hardware, and locksets serving commercial construction — directly comparable product portfolio to Bommer's builders hardware line, including continuous geared and butt hinges.
• Burns Manufacturing: Manufacturer of specialty door pivots, continuous hinges, and builders hardware — directly comparable specialty pivot and hinge product mix to Bommer's specialty products division.

Broad incumbents

• Ives (Allegion): Allegion-owned brand producing architectural hinges, pivots, and builders hardware — direct portfolio overlap with Bommer's butt hinges and continuous geared hinges, now backed by Allegion's global scale.
• Allegion plc: Global pure-play security and door hardware company whose Ives, Glynn-Johnson, and Zero International brands compete across Bommer's full product range — sets the strategic acquirer benchmark and competitive ceiling.
• Stanley Hardware (Stanley Black & Decker): Broad incumbent producing residential and light commercial hinges and hardware — overlaps with Bommer's lower-volume residential screen door and gate hinge offerings.
• McKinney Products (ASSA ABLOY): ASSA ABLOY brand manufacturing architectural hinges including continuous geared hinges for commercial hollow metal doors — overlaps directly with Bommer's geared hinge product category.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Boomer Industries