Acudor Products

Name

Acudor Products

Legal name

Nelson Industrial Inc.

Website

https://acudor.com

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Roseland

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D

Revenue model

1. Access Door Products: One-time sale of manufactured access doors including flush access doors, drywall recessed doors, fire-rated doors, specialty doors, and related products. Sale of physical hardware products to construction industry through distributor and direct channels.
2. Roof Hatches & Smoke Vents: Sale of roof access hatches, smoke vents, and related hardware for commercial and industrial buildings. Products include ladder access, ship stair access, service stair access, equipment access, and security roof hatches.
3. Floor Doors: Floor access doors including angle-frame, channel-frame, fire-rated, and watertight models for various load requirements including pedestrian and H-20 vehicular traffic.
4. Safety Accessories: Safety rail systems, ladder extensions, telescoping safety posts, and fixed shaft modular ladder systems for rooftop access safety compliance.
5. Custom Fabrication Services: Custom fabrication services representing over 20% of output. Engineering and manufacturing of non-standard sizes, materials, finishes, and specialized configurations.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Acudor Products manufactures access doors, floor doors, roof hatches, smoke vents, and related safety accessories for the commercial construction industry. Established in 1976, the company offers nearly 100 stock SKUs covering flush, drywall recessed, fire-rated, acoustical, specialty, security, and valve box access products for walls, ceilings, floors, and roofs. More than 20% of output is custom fabrication serving construction projects, healthcare, transit, government/military, and industrial infrastructure segments.

Product overview

Acudor Products is a manufacturer of access products established in 1976, offering nearly 100 different stock SKUs across the access door industry. The product portfolio includes Flush Access Doors (UF-5000, PC-2000, PA-3000, DW-5040, ED-2002, UCSS, BP-2002, UF-5500), Drywall Recessed Access Doors (DW-5058 series), Fire Rated Access Doors (FB-5060 and FW-5050 series including FW-5050-ACF), Specialty Access Doors (ADWT airtight/watertight, AL-9500 anti-ligature, EG-4200, VFCD, LT-4000, ACF/ACD acoustical doors, AS-9000, ACD-2064), Duct Access Doors, HVAC Access Doors (VFCD), Security Access Doors (SD-6000 high-security, MS-7000 medium-security), Glass Fiber Doors (GFRG and GFRC product lines), Valve Boxes, Floor Doors (FA-300, FC-300, FRFD, FRFD-XL series), and Roof Hatches & Smoke Vents (RHA/RHG lines, SVA/SVG smoke vents, SVA-CS for cold storage, RHATB thermally broken). The company also offers Safety Accessories including RHSR safety rails, TSP-1 telescoping safety post, SLE-Y safety ladder extension, and Fixed Shaft Modular Ladder System. More than 20% of Acudor's output is custom fabrication, providing unmatched customization in the industry.

Differentiator

Problem solved

Functional benefit

Products and services

• Access Doors Flush, drywall recessed, fire-rated, acoustical, specialty, security, anti-ligature, and GFRG/GFRC access doors for walls and ceilings providing concealed access to mechanical, electrical, and plumbing systems in commercial buildings. Targeted at architects, contractors, and specifiers in the construction industry.
• Floor Doors Angle-frame, channel-frame, fire-rated, and H-20 heavy-duty floor access doors for pedestrian and vehicular traffic applications in commercial and industrial concrete slabs. Targeted at construction contractors and specifiers for utility vaults, loading docks, and roadway-rated installations.
• Roof Hatches and Smoke Vents Aluminum and galvanized steel roof hatches, UL-listed smoke vents, thermally broken hatches, cold storage smoke vents, and security roof hatches providing rooftop access for HVAC, equipment, and emergency smoke evacuation. Targeted at commercial construction, cold storage, and government facility projects.
• Safety Accessories Roof hatch safety rails, telescoping safety posts, fixed safety ladder extensions, and modular fixed ladder systems designed to meet OSHA 1910.28 standards for rooftop access safety. Targeted at construction contractors and facility owners requiring compliant roof access safety.
• Valve Boxes Valve box access products (AFVP, ASVB, ARVB) for utility and infrastructure applications. Targeted at utility and infrastructure construction projects.
• Custom Fabrication Services Custom engineering and manufacturing of non-standard sizes, materials, finishes, hardware configurations, and specialized access solutions for unique project requirements, representing over 20% of company output. Targeted at architects, engineers, and project teams with specialized specifications not served by standard catalog products.

Quantifiable outcome

• STC 64 / OITC 54 acoustic ratings - highest in industry for acoustical access doors
• +6 more outcomes

Named customers7 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature7 records

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Larsen: Larsen is an access door manufacturer competing in the same North American specification-driven market as Acudor, with overlapping product categories in fire-rated, flush, and specialty access doors.
• Cendrex: Cendrex manufactures access panels and access doors for commercial and residential construction across North America, offering directly comparable flush, recessed, and specialty access panel products to Acudor.
• Nystrom: Nystrom is a direct competitor in access doors, floor doors, roof hatches, and smoke vents, explicitly named as a key North American player alongside Acudor. Product portfolios overlap across fire-rated, acoustical, and specialty access categories serving the same construction specification market.
• Babcock-Davis: Babcock-Davis manufactures access doors, roof hatches, floor doors, and smoke vents for commercial construction, named as a key player in the North America Fire Rated Access Doors Market. Directly comparable product mix and customer base.
• MAXAM: MAXAM is identified as a North American access door market participant competing in commercial construction specifications. Product range overlaps with Acudor's standard and specialty access doors.
• Elmdor: Elmdor is a manufacturer of access doors and access panels serving commercial construction, listed alongside Acudor as a North American market participant with comparable fire-rated and specialty access door offerings.
• The BILCO Company: BILCO is a leading manufacturer of specialty access products — roof hatches, floor doors, smoke vents, and access doors — directly competing with Acudor in commercial construction, with overlapping fire-rated and specialty product lines.
• Williams Brothers Corporation: Williams Brothers Corporation produces architectural access doors and related products for commercial and institutional construction. Explicitly cited as a North American competitor alongside Acudor in the fire-rated access door market.
• Karp Associates (Karpinc): Karp Associates is a long-standing manufacturer of access doors for masonry, drywall, plaster, and specialty applications. Named as a key North American access door competitor with overlapping standard and custom product capabilities.

Emerging players

• Timely Industries: Timely Industries is a manufacturer of access doors and specialty building products serving commercial construction. Less directly competing across fire-rated and acoustical specialty categories but materially comparable in standard access door SKUs and channels.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/acudor

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

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 Acudor Products