Terra Universal, Inc. - Fullerton, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Designer & manufacturer of cleanroom & critical environment products, including vacuum chambers, glove boxes, hoods, storage units & furnishings, with controls for static, humidity, temperature, particle & fume control.
www.terrauniversal.com/cleanrooms/modular-c...

Simplex Isolation Systems, Div. Of Simplex Strip Doors - Fontana, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of industrial strip doors for access & traffic control in industrial applications. Doors are available in 0.080 in. to 0.160 in. thickness & 8 in. to 16 in. strip width with overlap ranging from 1 in. to 6 in. Doors can be used in applications that require 8 ft. to 30 ft. maximum door height, 3 ft. to 12 ft. minimum door width & 1 ft. to 14 ft. minimum height. Doors reduce exterior wind into the interior working areas, control dust & keep off birds & insects. One year warranty.
Brand Names: Armor-bond, Simplex
www.simplexstripdoors.com/sdind.htm

L & L Louvers, Inc. - Riverside, CA
Manufacturer, Custom Manufacturer
Manufacturer of access doors. Types include multi-use, surface mount, louvered and stainless steel doors. Available in phosphate dipped, prime coat, medium bronze, white, beige, black and gray powder coat finish. Features include drywall or plaster bead framing, punched vents, ground frames, panio hinges, lush screwdriver locks and interchangeable.
www.louver1.com/index.php?option=com_conten...

Vortex Doors - Commerce, CA
Service Company
Access door repair & replacment service

Barr Commercial Door - Anaheim, CA
Distributor, Custom Manufacturer, Service Company
Full service door equipment company specializing in distribution, repairs, service, testing & installation of all types of doors including access doors. Other types of doors distributed & installed include glass, aluminum, wood, hollow metal, rolling steel, sectional, specialty, security, impact & canopy doors. Service is available 24-hours a day, 365 days a year. Free estimates & same day service available.

Specialty Building Components - Pico Rivera, CA
Manufacturers' Rep
Rep. Of Expansion Joint Covers, Louvers, Flag Poles, Building Products, Access Doors

Specialty Doors - El Segundo, CA
Distributor, Service Company
Many types, access controls; Distributor; Service

Hehr Power Systems - Los Angeles, CA
Distributor, Manufacturer, Custom Manufacturer
Manufacturer Windows & Doors For RV's, Vans, Truckcap Windows, Boats, Heavy Trucks, Ambulances, Horse Trailers, Commercial Vehicles, Transit

Space Maker - Santa Ana, CA
Manufacturer
Manufacturer of Earthquake Safety Systems

Advanced Composites Engineering - Temecula, CA
Manufacturer, Custom Manufacturer, Service Company
Composite structures, carbon fiber, kevlar®, fiberglass, molds, aerospace, ind., motorsports, medical, prototypes & production, tooling, ISO 9002, mil-i-45208a; Manufacturer; design, engineering, pattern mak

CALPLY - Pico Rivera, CA
Distributor
Commercial building materials; Distributor USG, Dryvit

Specialty Doors & Automation - El Segundo, CA
Distributor, Manufacturer, Custom Manufacturer
Custom manufacturer of access doors. Access doors are made from oak, birch, mahogany & walnut. Specifications of access doors include width of 8 ft., height ranging from 8 ft. 1 in. to 12 ft. & stacking space of 1 1/4 in./ foot plus 3/4 in. to 2 in. for lead post. Features include bronze acrylic, natural hardwoods & vinyl-lam panels, dual system with ball bearing rollers & nylon tires.

Contractors Building Materials - Los Angeles, CA
Distributor

Barr Commerical Door Repair, Inc. - Anaheim, CA
Distributor, Service Company
Distributor of all types & sizesof access doors including installation, repair & 24 hr. emergency services.

Snyder Diamond - Pasadena, CA
Distributor
Distributor of access doors.
Brand Names: Schlage

Lawrence Roll-Up Doors, Inc. - Baldwin Park, CA
Distributor, Manufacturer, Service Company
Manufacturer & Distributor of all types of industrial & commercial doors. Roll Up Fire Door & Smoke Door specialists. Fire door operating system retrofitting and updating. Installation & 24 Hour door repair services available.

Vortex Doors - Santa Ana, CA
Service Company
All types; repair, replacement, 24 hr. Service

Deco Brass, Inc. - Tarzana, CA
Distributor
Distributor of access doors.
Brand Names: Schlage

2B Global Inc. - Irvine, CA
Manufacturer
Manufacturer of access/intake doors.
Brand Names: 2B Global

Elmdor / Stoneman Manufacturing - City Of Industry, CA
Distributor, Manufacturer
Manufacturer & Distributor Of Stainless Steel Access Doors, Roof Flashings, & Roof Hatches.

Ryadon, Inc. - Foothill Ranch, CA
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & Distributor Of Die Castings, Stampings, Hardware

Construction Hardware - Pomona, CA
Distributor
Distributor Of Access Doors, Locks, Builders' Hardware
Brand Names: Curries

Lawrence Doors - Baldwin Park, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of access doors for industrial & institutional applications. Types of doors include service doors & counter service doors. Access door types include standard duty, medium duty, & heavy duty doors. Access doors feature usage cycle rating ranging from 10,000 cycles to 50,000 cycles & are constructed from 18 gauge to 24 gauge galvanized steel. UL® & UL/C® classified.

Citywidedoor, Inc. - Gardena, CA
Distributor, Manufacturers' Rep, Service Company
All types, hollow, metal, glass, strip.;Distributor;Distributor
Brand Names: Atlas, Bonzana, Clopay, DBCI, Door Components, Holcum & Hulk, Lift Masters, Overhead Door, Porvere,...

Day & Nite Door Service Inc. - Anaheim, CA
Manufacturers' Rep, Service Company
Rep. Of Ind. & Overhead Type, Access, Strip & Traffic Doors; Installation & Repairing Service