Acudor Products, Inc. - Fairfield, NJ
Manufacturer, Custom Manufacturer
Custom manufacturer of floor hatches including sidewalk, flush & floor doors. Type of floor hatches include angle frame, channel frame, recessed & removable floor hatches for interior & exterior applications. Aluminum door & frame & stainless steel hinges & hardware materials used. Finished include mill with optional bituminous coating on exterior of frame.
doors.acudor.com/category/floor-doors

PS DOORS - Grand Forks, ND
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom elevator & side walk doors including swinging doors & sliding doors used as walk doors, equipment doors, silo doors, monorail doors, high pressure openings, high use openings & stack doors. Types include single swing & paired swing doors. Features include structural welded internal frame with 16 gauge steel sheet, insulated heavy duty security hinges, operating hardware & locking devices, bearings & grease fittings, nylon brush seal sweep & security hinges. Also available ventilation or pressure relief ports & monorail notches. Available with 5 years warranty.
www.psdoors.com/flood-protection/flood-plan...

Berner International Corp. - Air Curtains/Air Doors - New Castle, PA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of doors including sidewalk doors. Types of doors include air, strip & bi-parting doors. Doors are suitable for commercial, retail, food service & industrial applications. Air doors are AMCA certified.
Brand Names: Berner
www.berner.com/all.php5?sec=products&top=2&...

Inwesco - Azusa, CA
Manufacturer, Custom Manufacturer
Manufacturer Overhead & Underground Hardware For The Electrical & Telecommunication Industry. Supporting Precastors & OEM's With A Full Range Of Vault & Underground Hardware. Custom Fabrication Services

Alpine Overhead Doors, Inc. - East Setauket, NY
Manufacturer, Custom Manufacturer
Manufacturer of sidewalk doors. Doors also include commercial & industrial doors, mall & storefront security doors, counter shutter doors, sound resistant doors, industrial grilles, fire doors, marine fire doors, hurricane doors, insulated doors, double doors, residential shutters & specialty doors. Markets served include industrial, commercial, institutional, warehouses, shopping centers & schools. Made in the USA. ISO 9001-2000 certified.
Brand Names: Econo-Grille, Economy Serv-Dawn, Fire-Shut, Fire-Tite, Firestorm, Insul-Sound, Insul-Vapor,...

International Door, Inc. - Canton, MI
Distributor, Manufacturer, Custom Manufacturer
Custom manufacturer of sidewalk doors & other doors including vertical lift, hangar, bottom rolling, dock, turnover, four fold, sliding, crane, fire, railroad, canopy & special doors. Hatch roofs, rubber panels include breakaway panels & floating panels are also available.

Miele Iron Works, Inc. - Union, NJ
Manufacturer, Service Company
Manufacturer of builder's equipment & supplies. Custom built cellar door products & metal fabrication services.

Gillespie Corp. - Ware, MA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of sidewalk doors & elevator doors in heavy steel, stainless, or aluminum materials. Features include 2, 3 or 4 side access, minimal hoistway/footprint, instantaneous safeties & minimal building loads-design that transmits loads to floor. Complies with ANSI/ASME B20.1 & OSHA.

Nystrom Inc. - Minneapolis, MN
Manufacturer
Access Doors, Roof & Floor Hatches, Smoke Vents

D.P. Industries - Templeton, CA
Custom Manufacturer
Veteran-owned custom manufacturer of sidewalk & louver doors. Doors such as sliding doors, vertical lifting doors, swinging doors & free standing doors can also be fabricated. Capabilities include designing, engineering & machining.

Pennsylvania Insert Corporation - Spring City, PA
Distributor, Manufacturer
Aluminum & Steel Access Hatches. Watertight Construction Consisting Of Gasket & Drain. All Stainless Steel Hardware Including: Hinge

B.L. Wilcox & Associates - Whittier, CA
Distributor, Manufacturers' Rep
Stocking distributor & mfrs. rep. of security doors including floor, metal & sidewalk doors for heavy duty tubular rails & ladders. Security doors are available with 1/8 in. formed aluminum end panels, aluminum extruded tubular rails, piano hinge, aluminum bent hooks, stainless steel hasp, tubular rails, pad locks, serrated rungs & mill finish & powder coating options.
Brand Names: O'Keefe

United Steel Products, Inc. - Flushing, NY
Manufacturer
Manufacturer of doors & gates.

Accessmanufacturing - Maspeth, NY
Manufacturer, Custom Manufacturer
Manufacturers Access Doors & Hatches (Sidewalk, Floor, Roof & Pit). Aluminum

Rollseal, Inc. - Bremen, AL
Manufacturer, Custom Manufacturer
RollSeal Fabric Doors & Inlet Systems, Double-Sealed High Speed Doors, Dock Doors, Rolling Doors, Cold Storage Doors, Rolling & Automatic Shutter, Sidewalls, Shades, Fan Shutter & Dampers

Capital Iron Works Co. - Topeka, KS
Manufacturer, Service Company
Structural & Ornamental Iron Works

De Jong Iron Works, Inc. - Paterson, NJ
Manufacturer, Custom Manufacturer
Manufacturer of sidewalk doors.