Cal Am Manufacturing
Cal Am Manufacturing, founded in 1989 in Southern California, is a privately-held subsidiary of Stratus Manufacturing, Inc. that designs and produces non-metallic, corrosion-resistant duct sealing devices, spacers, couplers, end caps, and line carriers for underground electrical and broadband infrastructure, sold exclusively through a worldwide distributor network to utilities, data centers, telecom providers, and hyperscalers.
- Company typePrivate
- Founded1989
- HeadquartersLa Mesa, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Cal Am Manufacturing does
Cal Am Manufacturing, founded approximately 1989 in Southern California and operating as a subsidiary of Stratus Manufacturing, Inc., designs and manufactures non-metallic, corrosion-resistant fittings and sealing devices for underground electrical and broadband conduit applications. The company operates two manufacturing facilities in California and Tennessee and sells exclusively through a worldwide distributor network, with approved-vendor status at major electrical/communications distributors WESCO and Anixter.
The product portfolio — collectively marketed as the "Cal Am System" — spans duct sealing devices (Kwikie Blank Duct Plugs, JackMoon Fiber Optic Simplex Plugs, Wedge Seal Entry Seals in simplex/triplex/quadplex configurations, Poly Plug Temporary Plugs), duct spacers (legacy two-piece Cal Am Duct Spacers and the September 2025-launched one-piece UniSpacer Blue system), aluminum and polycarbonate couplers, PVC end caps, and Cal Missile duct projectiles/line carriers. Underlying technologies include thermoplastic elastomer gaskets for expandable sealing, anodized aluminum for corrosion resistance, and split-design retrofittable form factors for in-place cable installation. Cal Am achieved ISO 9001:2015 certification on January 31, 2025, and has multiple registered trademarks including JackMoon, Kwikie, UniSpacer, Wedge Seal, Poly Plug, and Cal Missile.
The business model is a one-time product-sale revenue model with case-quantity unit pricing, distributed through wholesale channel partners. Target customer segments include utilities, municipalities, government facilities, telecommunications and broadband providers, data center operators, and hyperscalers (AWS, Microsoft, META) building AI-driven infrastructure. The company supports specification capture through CAD files, a UniSpacer Design Builder, online calculators, free sample programs, and manufacturer cross-reference tools covering nine competing product lines. The company is privately held with no disclosed funding rounds, suggesting a bootstrapped, operationally funded operation.
Cal Am Manufacturing firmographics
Firmographics- Name
- Cal Am Manufacturing
- Legal name
- Cal Am Manufacturing
- Website
- https://calam.net
- Company type
- Private
- Founded year
- 1989
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Cal Am Manufacturing, founded in 1989 in Southern California, is a privately-held subsidiary of Stratus Manufacturing, Inc. that designs and produces non-metallic, corrosion-resistant duct sealing devices, spacers, couplers, end caps, and line carriers for underground electrical and broadband infrastructure, sold exclusively through a worldwide distributor network to utilities, data centers, telecom providers, and hyperscalers.
- Ownership category
- akta.pro rank
Cal Am Manufacturing industry classification
Industry- Product category
- Underground Electrical and Broadband Fittings
- NAICS
- Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing (32612)
- SIC
- Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050), Plastics Products, Nec (3089)
- akta.pro primary industry
- Electrical Conduit & Raceway Systems (PVC/HDPE) (IMANADAC)
- akta.pro secondary industries
- Telecommunications & Fiber Duct/Conduit Systems (IMANADAD), Data, Communications & Fiber Optic Cable (IMADAMAD), Conduit & Raceway Systems (Metallic/Nonmetallic) (IMADAMAJ)
Keywords
Where Cal Am Manufacturing is headquartered
LocationHeadquarters
- HQ city
- La Mesa
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Cal Am Manufacturing business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure
Revenue model
- Product Sales - Sealing Devices and Fittings: Cal Am generates revenue through the manufacture and sale of underground electrical and broadband fittings, including duct plugs, entry seals, couplers, spacers, caps, and line carriers. Products are sold in standard configurations and custom sizes through distributors worldwide.
- Product Sales - Case/Bulk Quantities: Products are sold in case quantities (e.g., 12-450 units per case depending on product type and size) to distributors and contractors.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard product catalog with free sample offer |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels6 records
Cal Am Manufacturing product offering
Product offeringCore offering
Cal Am Manufacturing designs and produces non-metallic fittings and sealing devices for underground electrical and broadband conduit applications, including blank duct plugs, fiber optic simplex plugs, entry seals, duct spacers, aluminum duct couplers, PVC end caps, and pneumatic line carriers. Products are sold in case quantities to distributors and contractors (including WESCO and Anixter) for use in data centers, telecom networks, utilities, and government infrastructure projects. The company also provides digital resources such as CAD files, design builders, and calculators to support engineering specification.
Product overview
Cal Am Manufacturing is an underground electrical and broadband fittings manufacturer offering a comprehensive product portfolio centered on the Cal Am System. The system provides sealing solutions for conduit, microduct, innerduct, and fiber optic cable across datacenter, telecom, and electrical infrastructure applications. Core products include: Kwikie Blank Duct Plugs (sealing vacant conduit), JackMoon Fiber Optic Simplex Plugs (single cable sealing), Wedge Seal Entry Seals (termination plugs in simplex/triplex/quadplex configurations), Poly Plug Temporary Plugs, and JackMoon Aluminum Couplers. Support products include Cal Am Duct Spacers and the innovative UniSpacer Blue Duct Spacers (one-piece omni-compatible design), PVC End Caps, and Cal Missile Line Carriers. Microduct fittings (straight couplers and caps) round out the portfolio. The company also provides design tools including the Duct Spacer Calculator, UniSpacer Calculator, and UniSpacer Design Builder. Products are distributed through WESCO and Anixter as approved vendors.
Differentiator
Problem solved
Functional benefit
Brands
- JackMoon: Registered trademark brand for fiber optic simplex plugs and aluminum duct couplers.
- Kwikie
- UniSpacer
- Wedge Seal
- Poly Plug
- Cal Missile
Products and services
- Kwikie Blank Duct Plugs Thermoplastic elastomer gasket-based sealing plugs for vacant conduit and innerduct with water, air, and rodent-resistant sealing. Available in Loop Nut, Wing Nut, and Inside Fit styles. Compatible with PVC, HDPE, EMT, and corrugated conduit. Used by utilities, contractors, and data center builders.
- JackMoon Fiber Optic Simplex Plugs Split-design sealing plugs for small diameter ducts containing single fiber optic cables. Expandable gasket conforms around cables to prevent water, air, and dust incursion. Compatible with single-mode fiber (SMF) and multi-mode fiber (MMF). Used in telecom and data center builds.
- Wedge Seal Entry Seals Termination plugs for conduit and innerduct made from PVC and thermoplastic elastomer with stainless steel fasteners. Available in Simplex (single port), Triplex (three-port), and Quadplex (four-port) configurations. Designed for data centers, telecom, and electrical manholes.
- Entry Seals for Microduct Pathway Split duct plugs designed to secure microduct pathways. Compatible with Dura-Line FuturePath and other microduct systems. Features different port shapes for sealing 2-way oval, 3-way triangle, 4-way square, and 7-way or 19-way hexagon configurations.
- Poly Plug Temporary Plugs Universal snap-in duct plugs for temporary sealing of conduit. Made from Low Density Polyethylene (LDPE) with tapered and scalloped walls. Features rope-tie points for mule tape attachment and snap-in release. Resistant to extreme temperature fluctuations with near-zero moisture absorption.
- JackMoon Aluminum Duct Couplers Anodized aluminum duct couplers with color-coded finish for size identification. Available in reverse-threaded and barbed styles for joining HDPE conduit. Equivalent to Cabletec couplers.
- Cal Am Duct Spacers (Base and Intermediate) Vertical and horizontal interlocking spacers for underground conduit support. Made from High Impact Polystyrene (HIPS). Available in 18 sizes supporting ducts from 2.00-8.00 inches. Used in both encased burial and direct burial installations.
- UniSpacer Blue Duct Spacers One-piece interlocking duct spacers with omni-compatible design for horizontal and vertical configurations. Features built-in key lock mechanism, clamp saddles, and rebar/zip tie holes. Reduces SKU count by half compared to traditional two-piece spacers.
- Cal Missile Duct Projectiles Pneumatic line carriers for running pull-line through raceways. Features dual fastening rings and polyurethane cups resistant to solvents, oxygen, ozone, and sunlight. Available in two or three cup configurations.
- PVC End Caps End caps for Schedule 40 and 80 and EB and DB conduits. Manufactured from high-impact Polyvinyl Chloride (PVC) via injection molding. Available in eleven sizes from 0.50 to 6.00 inches.
- Microduct Straight Couplers Transparent polycarbonate couplers for connecting microduct. Features locking clips, push-release mechanism, and color-coordinated options. Press-fit design ensures tight and secure connections.
- Microduct Caps Transparent polycarbonate caps for sealing microduct. Features locking clips and color-coordinated options for easier identification. Press-fit design with quick release for easy removal.
Quantifiable outcome
- Reduces SKU count by half with one-piece UniSpacer design
- +1 more outcomes
Companies that use Cal Am Manufacturing
Customer profileNamed customers6 records
Segments6 records
Ideal customer profiles5 records
Cal Am Manufacturing technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Cal Am Manufacturing partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- WESCOcoreCal Am Manufacturing is an approved vendor for WESCO, a major electrical and communications distributor. A comprehensive PDF list of WESCO part numbers is available for download, covering all major product categories including PVC caps, Cal Missiles, Poly Plugs, duct spacers, blank duct plugs, fiber optic simplex plugs, and entry seals.
- AnixtercoreCal Am Manufacturing is an approved vendor for Anixter, a major distributor of utility and communications products. Comprehensive cross-reference tables are available listing Anixter part numbers alongside Cal Am product numbers across all product lines.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Cal Am Manufacturing competitors and assessment
Company assessmentDirect peers
- Dura-Line: Dura-Line is a leading manufacturer of HDPE conduit, microduct pathways, and FuturePath systems for telecom and broadband infrastructure. Cal Am's microduct entry seals are explicitly designed for compatibility with Dura-Line FuturePath, making them product partners and adjacent competitors in the microduct sealing ecosystem.
- Underground Devices: Underground Devices manufactures duct spacers and accessories for underground conduit installations. Directly competes with Cal Am's Duct Spacers and UniSpacer Blue product lines for the same contractor and utility customer base in duct bank construction.
- Cantex: Cantex is a leading PVC conduit, fittings, and accessories manufacturer serving electrical infrastructure markets. Cal Am maintains cross-reference tools mapping Cantex part numbers to Cal Am equivalents, indicating direct overlap in PVC end caps, conduit fittings, and accessories for underground electrical applications.
- ETCO Specialty Products: ETCO manufactures specialty electrical and cable products including duct plugs and sealing devices. Direct competitor to Cal Am's Kwikie and JackMoon blank duct plug and fiber optic plug product lines serving similar electrical and telecom contractors.
- GS Industries: GS Industries is a manufacturer of conduit and duct accessories for underground electrical installations. Cal Am maintains cross-reference tools for GS Industries products, indicating direct competitive overlap in conduit fittings and accessories for utility and infrastructure customers.
- Cabletec: Cabletec manufactures aluminum duct couplers and related accessories for HDPE conduit joining. Cal Am explicitly positions its JackMoon aluminum couplers as equivalents to Cabletec products with cross-reference tables, indicating direct head-to-head competition in aluminum coupler SKUs.
Broad incumbents
- CommScope: CommScope is a global infrastructure provider for communications networks, including fiber optic cable management and connectivity solutions. Cal Am cross-references CommScope products, indicating overlap in sealing and termination products for fiber optic and telecom infrastructure deployments.
- Atkore (Carlon): Atkore is a major manufacturer of electrical raceway and cable management solutions, including the Carlon brand of PVC conduit, fittings, and accessories. Directly competes with Cal Am in PVC end caps, conduit fittings, and duct spacers for electrical infrastructure, but operates at vastly larger scale with a broader product portfolio.
- IPEX (by Aliaxis): IPEX is a major North American PVC pipe and fittings manufacturer serving plumbing, electrical, and industrial markets. Direct competitive overlap with Cal Am in PVC conduit fittings and accessories, with substantially larger scale and broader product coverage.
- ABB (Thomas & Betts): ABB's Thomas & Betts division offers a broad portfolio of electrical conduit fittings, connectors, and accessories for industrial and infrastructure markets. Serves overlapping customer base of utilities, contractors, and infrastructure projects where Cal Am's sealing and spacer products are specified.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Cal Am Manufacturing social profiles
Digital presenceCal Am Manufacturing compliance and trust
Trust signalCompliance1 record
Cal Am Manufacturing financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cal Am Manufacturing leadership team
Management profileNumber of profiles
Cal Am Manufacturing funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cal Am Manufacturing M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cal Am Manufacturing
What does Cal Am Manufacturing do?
Cal Am Manufacturing designs and produces non-metallic fittings and sealing devices for underground electrical and broadband conduit applications, including blank duct plugs, fiber optic simplex plugs, entry seals, duct spacers, aluminum duct couplers, PVC end caps, and pneumatic line carriers. Products are sold in case quantities to distributors and contractors (including WESCO and Anixter) for use in data centers, telecom networks, utilities, and government infrastructure projects. The company also provides digital resources such as CAD files, design builders, and calculators to support engineering specification.
Is Cal Am Manufacturing a public or private company?
Cal Am Manufacturing is a private company. It is classified as corporate owned and is currently operating.
When was Cal Am Manufacturing founded?
Cal Am Manufacturing was founded in 1989. It employs 11 to 50 people.
Where is Cal Am Manufacturing based?
Cal Am Manufacturing is headquartered in La Mesa, United States, in the North America region.
How does Cal Am Manufacturing make money?
Two revenue lines are on record. Product Sales - Sealing Devices and Fittings are the primary driver. The others are product Sales - Case/Bulk Quantities.
Who are Cal Am Manufacturing's main competitors?
Direct peers on record are Dura-Line, Underground Devices, Cantex, ETCO Specialty Products, GS Industries and Cabletec. Broad incumbents are CommScope, Atkore (Carlon), IPEX (by Aliaxis) and ABB (Thomas & Betts).
Does Cal Am Manufacturing have an API?
No public API is recorded for Cal Am Manufacturing.
What industry is Cal Am Manufacturing in?
Cal Am Manufacturing's product category is Underground Electrical and Broadband Fittings. Its primary akta.pro industry code is IMANADAC, Electrical Conduit & Raceway Systems (PVC/HDPE), with a secondary code of IMANADAD, Telecommunications & Fiber Duct/Conduit Systems. Its NAICS code is 32612 and its SIC code is 3050.