Cemco LLC
CEMCO is a US manufacturer of cold-formed steel framing, metal lath, and firestop products, selling through distributors across the Western US, Canada, Mexico, and the Pacific Rim to commercial and residential construction projects. Founded in 1974 and based in City of Industry, California, the company also provides structural engineering, testing, and AIA-certified architectural support services.
- Company typePrivate
- Founded1974
- HeadquartersCity Of Industry, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Cemco LLC does
CEMCO (legal entity California Expanded Metal Products Co. Inc.) is a US-based manufacturer of cold-formed steel framing, metal lath, and firestop products founded in 1974 and headquartered in City of Industry, California. The company manufactures load-bearing studs and tracks, interior non-load bearing studs (including the proprietary ViperStud and Viper-X lines), floor joists (Sure-Span), shear panels (Sure-Board), area separation walls, and firestop products including the patented FAS-093X Fire Rated Control Joint. Production uses state-of-the-art roll-formers processing mill-certified hot-dipped galvanized steel, with code compliance certified to SFIA, UL, AISI, and ASTM standards. Beyond physical products, CEMCO offers structural engineering, technical, and architectural support services, an in-house IAS-accredited testing laboratory, and AIA-certified continuing education for architects and engineers.
The business model is overwhelmingly B2B industrial: finished goods are sold one-time through a distributor network across the Western United States, Canada, Mexico, and the Pacific Rim, with quote-based pricing (no public price list). CEMCO also bundles professional services (engineering calculations, design assistance, product support) and certification/compliance services that support specification on commercial construction projects. The customer base spans commercial construction (stadiums, hospitals, airports), residential construction, and the architects, designers, engineers, and contractors who specify and install framing systems. Marquee reference projects include SoFi Stadium, Loma Linda Hospital, and the LAX Mid-Field Terminal.
The company employs 501-1,000 people and is privately held with no disclosed funding rounds, parent company, or public-market listing. Growth has been driven primarily through product line extensions (FireRip for firestopping in 2021, RC1-XD for sound abatement in 2021, Viper-X with 15% wider flanges) and selective geographic expansion rather than M&A or external capital. Distribution is conducted via authorized distributors with a 'Find a Distributor' portal, complemented by a direct customer portal for account management and a TSN-branded connector customer portal.
Cemco LLC firmographics
Firmographics- Name
- Cemco LLC
- Legal name
- California Expanded Metal Products Co. Inc.
- Website
- https://cemcosteel.com
- Company type
- Private
- Founded year
- 1974
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- CEMCO is a US manufacturer of cold-formed steel framing, metal lath, and firestop products, selling through distributors across the Western US, Canada, Mexico, and the Pacific Rim to commercial and residential construction projects. Founded in 1974 and based in City of Industry, California, the company also provides structural engineering, testing, and AIA-certified architectural support services.
- Ownership category
- akta.pro rank
Where Cemco LLC is headquartered
LocationHeadquarters
- HQ city
- City Of Industry
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Cemco LLC business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Steel Framing Products: Manufacturing and sale of cold-formed steel framing products including load bearing studs/tracks, interior non-load bearing studs/tracks, ViperStud, Viper-X, and related accessories
- Metal Lath Products: Manufacturing and sale of metal lath products and accessories for construction applications
- Firestop Products: Manufacturing and sale of firestopping products including fire rated control joints
- Engineering and Technical Services: Structural engineering services, technical services, and architectural support for building design projects
- IAS Accredited Testing Laboratory: Accredited testing laboratory services for product certification and compliance
Go-to-market motion1 record
Distribution channels2 records
Marketing channels7 records
Cemco LLC product offering
Product offeringCore offering
CEMCO manufactures cold-formed steel framing, metal lath, firestop products, and specialty accessories for commercial and residential construction. The company uses state-of-the-art roll-formers and mill-certified hot-dipped galvanized steel to produce load bearing studs/tracks, interior non-load bearing studs (ViperStud, Viper-X), floor joists, shear panels, headers, and fire-rated control joints. CEMCO also provides structural engineering, technical, architectural support, and IAS-accredited testing laboratory services.
Product overview
CEMCO is a premier manufacturer of steel framing, metal lath, and specialty products in the United States. The company operates as a single unified product portfolio with three core product categories (Steel Framing, Metal Lath, and Firestop Products) complemented by engineering and testing services. Steel Framing is the primary category including ViperStud and Viper-X interior non-load bearing stud/tracks, load bearing studs, and structural products like Sure-Span Floor Joists and Sure-Board for Shear. Metal Lath products serve plaster and stucco applications. Firestop Products include fire-rated control joints. The company also offers TSN Clips and Connectors as accessories. Supporting services include Structural Engineering, Technical Services, Architectural Support, and an IAS Accredited Testing Laboratory. Products are manufactured from mill-certified hot-dipped galvanized steel using state-of-the-art roll-formers and are distributed throughout the Western United States, Canada, Mexico, and the Pacific Rim.
Differentiator
Problem solved
Functional benefit
Brands
- ViperStud: Interior non-load bearing steel framing studs and tracks manufactured in web sizes from 1-5/8" up to 6" with 1-1/4" flanges from standard G40 hot-dipped galvanized steel.
- Viper-X
- FireRip
- RC1-XD
Products and services
- Steel Framing Cold-formed steel framing products including load bearing studs/tracks and interior non-load bearing studs/tracks for commercial and residential construction applications.
- ViperStud Interior non-load bearing steel framing studs manufactured from G40 hot-dipped galvanized steel in web sizes from 1-5/8" up to 6" with 1-1/4" flanges; available in 15 mil (57 ksi), 18 mil (70 ksi), and 30 & 33 mil thicknesses for contractors and builders.
- ViperTrack Steel tracks designed for interior non-load bearing wall framing, available in standard 1-1/4" leg and deep leg 1-1/2" and 2" configurations from 18 mil to 33 mil thickness.
- Viper-X Interior non-load bearing steel studs and tracks with extra-wide 1-7/16" flanges, approximately 15% wider than standard drywall studs; manufactured from 57 ksi high strength steel with G40 coating for higher limiting heights. Available in Alaska, Arizona, California, Hawaii, Idaho, Nevada, Oregon, Utah, and Washington.
- Load Bearing Studs/Tracks Structural steel framing components designed to bear loads in construction applications for commercial and residential buildings.
- Sure-Span Floor Joists Steel floor joist system designed for floor and ceiling assemblies in construction projects.
- Sure-Board for Shear Shear panels designed for structural reinforcement in steel-framed wall assemblies.
- ProX Header Steel headers for rough openings in steel framing construction applications.
- CEMCO CST Brand Slotted Tracks Slotted track products designed for deflection applications in steel framing systems.
- CT Shaft Wall Studs Shaft wall stud products engineered for elevator shafts and stairwell enclosures in mid- and high-rise construction.
- Area Separation (H-Studs) H-studs designed for area separation walls in multi-family residential construction.
- Metal Lath Metal lath products and accessories used as substrate for plaster and stucco applications in construction.
- Firestop Products Fire-rated control joints and firestopping products including the patented FAS-093X with factory-applied intumescent tape for joint fire protection tested per UL-2079.
- TSN Clips and Connectors Structural connectors and clips for steel framing applications offered as part of CEMCO's product catalog through The Steel Network.
- RC1-XD Resilient Channel XTRA-DUTY resilient channel for high-end sound abatement systems with minimum 1-1/4" screw flange and 1/2" depth to decouple drywall and improve acoustic performance.
- Steel Framing Accessories Supporting steel framing accessories including Z-Furring Channels, Angles, Flat Strap/Backing, U-Shaped Channels, Resilient Sound Channels, Furring Channels, Trims and Cornerbeads, and Control Joints.
- FireRip High deflection dynamic joint protection product engineered for fire-rated joint systems in commercial construction.
- Structural Engineering Services Complete building design and structural engineering services from simple calculations to full building design, ensuring compliance with current codes and specifications for owners, designers, and contractors.
- Technical Services Product support services for steel framing, metal lath, and accessory products, providing immediate technical assistance to contractors and builders.
- Architectural Support AIA certified continuing education (CE) courses (online and face-to-face) and architectural support services for architects and building designers.
- IAS Accredited Testing Laboratory
Quantifiable outcome
- 15% more steel in each flange for Viper-X products compared to typical interior non-load bearing studs
- +1 more outcomes
Companies that use Cemco LLC
Customer profileNamed customers3 records
Segments4 records
Ideal customer profiles3 records
Cemco LLC technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
Cemco LLC partnerships and signals
Strategic signalScale indicators3 records
Recent moves6 records
Expansion highlights5 records
Cemco LLC competitors and assessment
Company assessmentMarket position
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Cemco LLC social profiles
Digital presenceCemco LLC compliance and trust
Trust signalCompliance5 records
Cemco LLC financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cemco LLC leadership team
Management profileNumber of profiles
Cemco LLC funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cemco LLC M&A and investment
M&A and investmentM&A
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cemco LLC
What does Cemco LLC do?
CEMCO manufactures cold-formed steel framing, metal lath, firestop products, and specialty accessories for commercial and residential construction. The company uses state-of-the-art roll-formers and mill-certified hot-dipped galvanized steel to produce load bearing studs/tracks, interior non-load bearing studs (ViperStud, Viper-X), floor joists, shear panels, headers, and fire-rated control joints. CEMCO also provides structural engineering, technical, architectural support, and IAS-accredited testing laboratory services.
Is Cemco LLC a public or private company?
Cemco LLC is a private company. It is classified as unknown and is currently operating.
When was Cemco LLC founded?
Cemco LLC was founded in 1974. It employs 501 to 1,000 people.
Where is Cemco LLC based?
Cemco LLC is headquartered in City Of Industry, United States, in the North America region.
How does Cemco LLC make money?
Five revenue lines are on record. Steel Framing Products are the primary driver. The others are metal Lath Products, firestop Products, engineering and Technical Services and IAS Accredited Testing Laboratory.
Does Cemco LLC have an API?
No public API is recorded for Cemco LLC.