What Elgenmfg does

Elgen Manufacturing Company, Inc. is a New Jersey-based manufacturer of HVAC ductwork components and sheet metal products, primarily serving commercial construction and renovation. Founded in 1950, the company operates a 150,000-square-foot manufacturing facility in Closter, NJ (approximately 25 miles from NYC) and a Boston warehouse serving the Greater Boston Area. Its catalog spans over 3,000 SKUs across 14 product categories — access doors, damper hardware and blades, duct connectors and components, fittings, elbows and pipe, flex duct, hanging systems, insulation, sealants, fasteners, shop products, shrink wrap, spiral connectors, and vane and rail — with all products manufactured to SMACNA and UL standards. Notable proprietary offerings include the patent-pending Elgen Ultra Corner and the Elgen Flange (punched flange), both engineered to reduce installation labor and project cycle time.

Elgen's revenue model is built on direct hardware sales, executed through a dual-channel go-to-market: a direct-to-consumer e-commerce platform at elgenmfg.com (with account-login-gated pricing) supported by a dedicated tri-state delivery fleet (NY, NJ, CT, Eastern PA) offering next-day delivery, plus a distributor/carrier network reaching global customers via parcel, LTL, rail, truckload, and ocean freight. Its primary customer segment is HVAC contractors (predominantly SMBs) installing ductwork in residential and commercial buildings, with sheet metal fabricators as a secondary segment; the company also operates a custom MEC (Manufacturing/Engineering/Consulting) division staffed by certified welders and professional engineers for bespoke projects. Pricing is not publicly disclosed and is structured on a pay-as-you-go basis behind account login.

In fiscal 2026, Elgen was acquired by Worthington Enterprises (NYSE: WOR), a public industrial company, and now operates as a subsidiary within its Building Products segment alongside WAVE, ClarkDietrich, and LSI. Elgen contributed $121.7 million in net sales to Worthington's fiscal 2026 results. The company employs 101-250 staff with strong retention (over 80% with 5+ years tenure), is a member of SMACNA, and maintains an active social and digital presence on Facebook, Instagram, and YouTube.

Name

Elgenmfg

Legal name

Elgen Manufacturing Company, Inc.

Website

https://elgenmfg.com

Company type

Private

Founded year

1950

Operating status

Operating

Headcount range

101–250 employees

Short description

Elgen Manufacturing is a New Jersey-based HVAC and sheet metal component manufacturer serving commercial and residential construction contractors. Founded in 1950, it offers over 3,000 SKUs from a 150,000 sq ft facility, now operating as a Worthington Enterprises subsidiary.

Ownership category

akta.pro rank

Product category

HVAC Ductwork Components and Sheet Metal Fabrication

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers (42373)

SIC

Sheet Metal Work (3444)

akta.pro primary industry

Ductwork, Duct Fittings & Air Distribution (Diffusers/Grilles/Registers) (IMADANAC)

akta.pro secondary industry

Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG)

Keywords

• HVAC ductwork components
• Sheet metal fabrication
• Duct connectors fittings
• HVAC insulation products
• Commercial HVAC supplies

Headquarters

HQ city

Closter

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. HVAC and Sheet Metal Product Sales: Elgen Manufacturing generates revenue through the sale of HVAC and sheet metal products including fittings, duct connectors, access doors, insulation components, and related hardware. Products are sold through direct e-commerce and potentially through distributor networks.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels4 records

Core offering

Elgen Manufacturing engineers, fabricates, and distributes HVAC ductwork components and sheet metal products for residential and commercial construction contractors. The company maintains 3,000+ SKUs across 14 categories—including access doors, duct connectors, fittings, insulation, fasteners, vane & rail, spiral components, and sealants—manufactured at its 150,000 sq ft facility in Closter, NJ, with custom engineering, certified welding, and next-day regional delivery.

Product overview

Elgen Manufacturing offers a comprehensive portfolio of HVAC and sheet metal products and accessories, serving contractors who build and install ductwork in residential and commercial buildings. The company operates as a national leader providing over 3,000 SKUs across 14 major product categories, including Access Doors, Duct Connectors & Components, Fittings/Elbows/Pipe, Insulation & Components, Vane & Rail, and specialized products like the patent-pending Elgen Ultra Corner. The company provides both commercial and residential HVAC product lines, with manufacturing capabilities for custom fabrication. Products are designed, engineered, and manufactured in their 150,000 sq ft facility in Northern NJ, with delivery services covering the tri-state area and global shipping options.

Differentiator

Problem solved

Functional benefit

Products and services

• Access Doors Pre-manufactured access doors for HVAC ductwork maintenance, inspection, and repair, available in multiple types including Tab Doors, Round Doors, Casing Doors, and specialized variants with plexiglass or wire-reinforced glass windows. Sold to HVAC contractors.
• Damper Hardware & Blades Components for controlling airflow in HVAC systems, including damper blades, bushings, standoffs, end bearings, bearing straps, regulator sets, quadrants, brackets, and air control damper hardware. Sold to HVAC contractors.
• Duct Connectors & Components Components for connecting and sealing ductwork sections, including the proprietary Elgen Flange (punched flange), flexible connectors (Zipper Lock, Single Fold, Residential), J Flange, H Flange, Gasket, C & F Corners, C&F Cleats, and Slip & Drive connectors. Sold to HVAC contractors.
• Fasteners & Hardware Components Fastening hardware for HVAC installations including Tek Screws, Drill Screws, Magnetic Chucks, Rivets, Nuts & Bolts, and Washers in various sizes and specifications. Sold to HVAC contractors.
• Fittings, Elbows, & Pipe Fittings and pipe components including Union-made Snaplock Pipe (meets SMACNA RL-8), 90-degree and specialty adjustable elbows, Tee & Wye fittings, Press On Collars, Conicals (Union Made Yellow Label with welded seams), Bellmouths, Damper Sleeves, Smoke End Caps, Smoke Reducers, Snap Lock Reducers, Saddle Taps, and Cable Operated Fittings. Sold to HVAC contractors and sheet metal fabricators.
• Flex Duct & Components Flexible duct products and accessories including Flex Duct in various sizes and insulation levels (030 Silver Foil, 070 Flex Vinyl Insulated), Nylon Straps, and St/St Flex Ties. Sold to HVAC contractors.
• Hanging Systems & Reinforcements Structural support components for ductwork including Strut (12GA and 14GA, Slotted, Solid, Back to Back), Threaded Rod, Threaded Rod Couplings, Punched Angle, Hanger Strap, Beam Clamps, Grippers & Wire, and anchors. Sold to HVAC contractors.
• Insulation & Components Insulation product line including Knauf Duct Liner, Duct Wrap, Foil Bubble Wrap, Spiral Board (various sizes), Rubber Liner, Duct Board, Fyre Wrap (fire-rated grease duct wrap), tapes (Aluminum Foil, Duct, FSK), and insulation components (Weld Pins, Bang on Pins, Insulation Hangers). Sold to HVAC contractors.
• Sealants & Adhesives Adhesives, sealants, and applicators for HVAC installation including Precision Adhesives Duct Sealers (PA330 series), Spray Adhesives (AE-77, AE-88), Duct Butter, De-Galv, Brushes, Spray Guns, and accessories. Sold to HVAC contractors.
• Shop Products & Components Shop supplies and miscellaneous components including Conduit (EMT), Stud Inserts, EZ-Conduit Locks (with hex bolt and steel/neoprene washer), Laser Labels (various colors and types), and general Shop Supplies. Sold to HVAC contractors and fabrication shops.
• Shrink Wrap Industrial shrink wrap films for product protection and bundling, available in 2ft, 3ft, 4ft, or 5ft widths in 3mil, 3.5mil, or 4.5mil thickness, in multiple colors (Blue, Black, Clear, Red, Orange, Yellow, Pink, Brown) with custom logo printing available. Sold to HVAC and industrial contractors.
• Spiral Connectors & Fittings Spiral duct components including Spiral Elbows (various angles and radii), Spiral Rings, Spiral Couplings, Spiral Reducers, and Spiral End Caps in single wall and double wall configurations. Sold to HVAC contractors.
• Vane & Rail Airflow control components for duct installations including Vane (2" and 4" Double Wall Vane, 4" Single Wall Vane, 4" Acoustical Vane) and Rail (2" and 4" Double Wall Rail, Double Wall Super Rail, Single Wall Rail) in various configurations. Sold to HVAC contractors.
• Safety, Tool, & Accessories Safety equipment, tools, and accessories for HVAC installation including Safety Supplies, Genie Lifts, Vermette Lifts, Hand Tools, Power Tools, and Tool Accessories. Sold to HVAC contractors.
• Elgen Ultra Corner Patent-pending innovative ductwork corner component designed to minimize installation time and labor costs during field installation, enabling faster project completion and significant cost savings for contractors and installers. Sold to HVAC contractors.
• Custom Manufacturing & Engineering (MEC Division) Custom design, engineering, and fabrication services for specialized HVAC and sheet metal projects, staffed by professional engineers and certified welders. Recreates existing designs or engineers new ones from scratch for mechanical contractors and fabricators with non-standard requirements.
• Elgen Conical HD Union Made Yellow Label conical fittings with welded seams for added strength and low leakage. Pressure rated per SMACNA 3rd edition 2005, available in sizes 4" through 16" in 24GA. Sold to HVAC contractors.
• Snap Lock Pipe Union-made snap lock pipe manufactured in the NJ facility, meeting SMACNA RL-8 longitudinal seam standards. Features Reeves Lock and Button Lock standard on every piece with pressure rating of -1" to +2" water gauge, available in 4"-24" in 26GA and 24GA. Sold to HVAC contractors.

Quantifiable outcome

• Over 3,000 SKUs maintained in inventory at all times
• +1 more outcomes

Named customers1 record

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators4 records

Recent moves6 records

Expansion highlights7 records

Direct peers

• Norhamp Industries: Norhamp manufactures HVAC ductwork accessories and supports ventilation product lines for contractors and distributors—directly comparable product range and customer base to Elgen Manufacturing.
• Drexton Industries: Drexton Industries supplies HVAC duct connectors, access doors, and damper hardware from U.S. manufacturing, targeting the same mechanical contractor and sheet metal fabrication customers as Elgen.
• M&M Manufacturing Co. M&M Manufacturing produces ductwork components, fittings, and access hardware for HVAC contractors across North America—a comparable SKU breadth-and-fabrication profile competing for the same mechanical-contractor demand as Elgen.
• Eastern Sheet Metal: Eastern Sheet Metal produces ductwork fittings, spiral pipe, and HVAC fabrication accessories from U.S. facilities, serving residential and commercial mechanical contractors in the Mid-Atlantic and Northeast—an overlapping product line and customer profile to Elgen.
• LinHam Sheet Metal & HVAC Supply: LinHam distributes and fabricates HVAC ductwork fittings, connectors and accessories for commercial and residential contractors, competing directly with Elgen on supply breadth, custom fabrication, and regional Northeast delivery.
• Sheet Metal Connectors (SMCI): SMCI is a national manufacturer of HVAC ductwork components including flanges, corners, cleats, access doors, and damper hardware—an almost product-line-for-product-line overlap with Elgen, competing for the same sheet metal contractors.
• Ductmate Industries: Ductmate Industries manufactures ductwork accessories and connection systems for HVAC, including dampers, access doors and connectors—directly overlapping Elgen's duct-connectors, access-doors and damper-hardware categories for the same contractor base.

Broad incumbents

• Ferguson Enterprises: Ferguson is a large HVAC and plumbing equipment distributor with private-label ductwork and accessory offerings—does not fabricate specialty duct connectors like Elgen, but competes on supply and contractor relationships across the broader HVAC channel.
• Trufast (formerly Triangle Fastener): Trufast is an established fastener and HVAC component manufacturer with far broader product lines and national reach—though it overlaps on fasteners, screws, and accessories that Elgen sells, it competes more as a broad incumbent than a ductwork specialist.

Regional players

• Valued Custom Metal Fabrication: Valued Custom Metal Fabrication serves the Southeast U.S. with HVAC ductwork components and custom sheet metal work—comparable product mix to Elgen but concentrated in a different regional market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UC3eqk0qgnDVXZngMLiBCk0g
• Facebookfacebook.com/elgen.manufacturing
• Instagraminstagram.com/elgen_manufacturing?igshid=10fdie0wv8f7m
• LinkedInlinkedin.com/company/elgen-manufacturing-company-inc

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

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 Elgenmfg