Metal Manufacturing

What Metal Manufacturing does

Metal Manufacturing Company Inc., operating as Metal Manufacturing, is a family-originated custom metal door and frame fabricator headquartered at 2240 Evergreen Street in Sacramento, California, founded in 1951 and operating as an independent private firm with 11 to 50 employees. The company designs and builds custom steel doors, custom metal frames, and bundled hardware add-ons for commercial and institutional construction projects, with complementary field repair services and limited on-site installation. Named project work covers educational facilities (Lane Elementary, Winchell Elementary, Freedom Elementary, Liberty High School, Madera High School, Vang Po Elementary, Folsom Lake College), healthcare facilities (San Joaquin General Hospital, Allied Health Center, Willow International Center), detention and government facilities (Sacramento County Juvenile Hall, Washoe County Detention Facility), and utility retrofits (PG&E Seismic Retrofit).

The core technology is bespoke steel door and frame fabrication for architectural specifications, supported by trade-skill craftsmanship rather than proprietary software or automation platforms. The company sells directly via phone (916-922-3484) and email to general contractors and subcontractors in the California region, with no ecommerce, distributor, or reseller channels and no digital marketing presence beyond a basic portfolio website. Pricing is per-project and quote-based, and revenue is one-time and transactional rather than recurring or subscription-based. Customer-relationship signals indicate long-tenured repeat engagement with contractors including BMY Construction, BVI Construction, Harris Construction, Panattoni, Soltek Pacific, and West Coast Contractors, anchored by Hollow Metal Manufacturers Association and American Subcontractors Association memberships.

The firm has no disclosed funding, no AI/ML capabilities, no app or API surface, and no detected M&A activity. Ownership commentary indicates founder/family ownership with no private equity or venture capital involvement. Geographic scope is regional, confined primarily to California, and the operating posture is steady-state custom manufacturing for institutional and commercial construction clients rather than growth or expansion.

Name

Metal Manufacturing

Legal name

Metal Manufacturing Company Inc.

Website

https://metalmfgco.com

Company type

Private

Founded year

1951

Operating status

Operating

Headcount range

11–50 employees

Short description

Metal Manufacturing Company Inc. is a family-owned Sacramento fabricator, founded in 1951, that designs and builds custom steel doors and frames for California general contractors serving schools, hospitals, detention facilities, and commercial construction projects.

Ownership category

akta.pro rank

Product category

Architectural Metal Door and Frame Manufacturing

NAICS

Metal Window and Door Manufacturing (332321), Ornamental and Architectural Metal Products Manufacturing (33232)

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Architectural & Miscellaneous Metals (Stairs, Railings, Ladders) (IMADACAE)

akta.pro secondary industry

Cold-Formed Steel Framing & Studs (IMADACAF)

Keywords

• Custom metal doors
• Steel door frames
• Commercial door manufacturing
• Architectural metal fabrication
• Hollow metal products

Headquarters

HQ city

Sacramento

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Metal Doors and Frames: One-time product sales of custom-built steel doors and frames to construction contractors. Revenue is project-based and transactional rather than recurring.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Metal Manufacturing Company Inc. designs and fabricates custom steel doors and frames built to project specification for commercial and institutional construction projects in California. Each order is make-to-order and priced per project; the company also supplies compatible hardware, performs limited on-site installation, and provides field repair services for existing metal door and frame installations.

Product overview

Metal Manufacturing Company Inc. is a family-owned business established in 1951, specializing in custom metal doors and frames for commercial and institutional construction. The company offers a unified product line centered on custom steel doors and frames, complemented by hardware components, limited installation services, and field repair work. The product portfolio is sold as a coordinated system where custom metal doors and frames are the core offerings, with hardware as an add-on to complete door installations. The company serves general contractors across educational, healthcare, detention, and commercial facilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Custom Steel Doors and Frames Custom-built steel doors and frames manufactured to project specification for commercial and institutional construction projects in California, sold to general contractors and subcontractors.
• Repair Services Field repair services for existing metal doors and frames, provided on-site to extend the lifecycle of installed products for commercial and institutional customers.
• Installation Services Limited on-site installation services for custom metal doors and frames, offered on a project basis to general contractors and subcontractors.
• Hardware Hardware components supplied alongside custom metal doors and frames to provide a complete door system solution for commercial and institutional construction projects.

Named customers14 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered minor.

• Hollow Metal Manufacturers AssociationminorOthersIndustry association membership providing credibility and standards compliance in the hollow metal door and frame manufacturing industry.
• American Subcontractors AssociationminorOthersTrade association membership representing subcontractor interests in the construction industry. Provides networking, advocacy, and professional development.

Scale indicators1 record

Recent moves4 records

Direct peers

• Curries (ASSA ABLOY): Curries is a leading manufacturer of custom hollow metal doors and frames for institutional and commercial buildings; offers comparable custom-build capability and serves the same healthcare, education, and corrections project profiles that Metal Manufacturing targets.
• Mesker Door: Mesker Door is a hollow metal door and frame manufacturer serving commercial construction; competes on similar spec-driven institutional work with comparable custom fabrication capabilities.
• Steelcraft (Allegion): Allegion's Steelcraft brand is the largest US manufacturer of standard and custom hollow metal doors and frames, serving commercial, institutional, and healthcare construction — directly competing with Metal Manufacturing on the same core product category, customer base, and spec-driven bid process.
• Deansteel Manufacturing: Deansteel manufactures custom hollow metal doors and frames for commercial and institutional buildings, including high-security and detention applications; comparable scope and target market.
• Ceco Door (ASSA ABLOY): Ceco Door produces standard and custom steel doors and frames for commercial and institutional construction; competes head-to-head with Metal Manufacturing on bid-build and design-build institutional projects across the western US.
• Republic Doors & Frames: Republic Doors & Frames manufactures custom and standard hollow metal doors and frames, focusing on commercial and institutional applications such as schools, hospitals, and government facilities — an overlapping customer set and product mix.
• Pioneer Industries: Pioneer Industries is a manufacturer of custom hollow metal doors and frames serving the commercial and institutional construction market with comparable build-to-spec capabilities.
• AMPCO Metal Products: AMPCO produces hollow metal doors, frames, and architectural metal products for commercial, institutional, and detention construction — overlapping product line and project types with Metal Manufacturing.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

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 Metal Manufacturing