The Eisen Group -- Manufacturers Representatives

What The Eisen Group -- Manufacturers Representatives does

The Eisen Group is a manufacturer's representative agency for architectural building products and commercial fenestration products, founded in 1938 by Robert A. Eisen and headquartered in Wixom, Michigan. The firm employs 14 people across its corporate office in Wixom and remote offices in West Michigan and Ohio, operating exclusively in a two-state regional territory. Its core function is specification consulting for architectural firms on Division 8 (doors, windows, storefronts, operable walls) and Division 10 (toilet partitions, wall protection, entrance flooring) products, beginning with architects and building owners, continuing through to installation inspection and post-installation owner training. The company does not manufacture or own inventory; it represents a curated portfolio of OEMs including Bobrick, Construction Specialties, Hager, Nana Wall Systems, Special-Lite, Total Door, VELUX, Wojan, Manko, Oldcastle (CRH), Saint-Gobain Glass, and Spectrum.

Revenue is earned on a commission basis from the manufacturers Eisen represents, with products flowing to market through two primary channels: contract hardware contractors and commercial glazing contractors across Michigan and Ohio. The go-to-market motion is sales-led and architect-driven, anchored by a working showroom in Wixom (established 2019) that displays five core manufacturer brands and supports hands-on specification collaboration. A secondary go-to-market asset is an AIA Continuing Education System (CES) library of over 25 approved courses, used as a relationship-building and thought-leadership tool with architectural firms. The team is organized by division (Michigan, Ohio, Glass & Glazing) and specialization (Doors/Hardware/Interiors, Healthcare Facilities, Estimating, Project Management), with no external investors, parent company, or PE/VC ownership identified. The firm is privately held, led by Partner/General Manager Jeff Blackford, and operates without proprietary technology, software products, or AI/ML components.

Name

The Eisen Group -- Manufacturers Representatives

Legal name

The Eisen Group

Website

https://eisengroup.com

Company type

Private

Founded year

1938

Operating status

Operating

Headcount range

11–50 employees

Short description

The Eisen Group is a manufacturer's representative agency for architectural building products and commercial fenestration, founded in 1938 and serving the Michigan and Ohio commercial construction markets via architect-driven specification consulting and contractor channels with a 14-person team.

Ownership category

akta.pro rank

Product category

Architectural Building Products Representation

NAICS

Management, Scientific, and Technical Consulting Services (5416), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Contract Administration Support (PO/Contract Compliance) (BPAAAJAE)

Keywords

• Manufacturer representative agency
• Architectural building products
• Commercial fenestration products
• Division 8 specifications
• Contract hardware distribution

Headquarters

HQ city

Wixom

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Commission-based representation: As a manufacturer's representative agency, The Eisen Group earns commissions on sales of the architectural building products and commercial fenestration products it represents. Revenue is derived from the manufacturers they represent, not from end customers directly.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

The Eisen Group is a manufacturer's representative agency for architectural building products and commercial fenestration solutions, serving the commercial construction market in Michigan and Ohio. The firm provides specification consulting for Division 8 and 10 products to architectural firms and building owners, post-installation inspection, and owner training on care and maintenance, with products sold through contract hardware and commercial glazing contractor channels.

Product overview

The Eisen Group operates as a manufacturer's representative agency for Architectural Building Products and Commercial Fenestration Products, serving the Michigan and Ohio commercial markets since 1938. Rather than manufacturing products, they represent multiple manufacturers' product lines including washroom accessories and partitions (Bobrick), wall protection and entrance flooring (Construction Specialties/Acrovyn), access control and architectural hardware (Hager), operable glass wall systems (Nana Wall Systems), and commercial doors and sliding systems (Special-Lite, Total Door). The company also represents daylighting and glazing solutions (VELUX, Manko) and aluminum fenestration products (Wojan). Their offerings are primarily sold through contract hardware and commercial glazing contractor channels, with specification consulting provided for Division 8 and 10 architectural products.

Differentiator

Problem solved

Functional benefit

Products and services

• Bobrick Washroom Accessories and Toilet Partitions Washroom accessories and toilet partitions for commercial restroom installations, represented by The Eisen Group for the Michigan and Ohio commercial markets.
• Construction Specialties Acrovyn Wall Protection and Entrance Flooring Systems
• Hager HS4 Access Control Locks and Architectural Hardware
• Nana Wall Systems Folding and Sliding Glass Operable Walls
• Special-Lite Commercial Doors and Sliding Door Systems
• Total Door Integrated Fire and Smoke Door Systems
• VELUX Daylight and High Performance Glazing Systems
• Wojan Aluminum Windows and Doors
• Manko High Performance Glazing Systems
• Architectural Specification Consulting (Division 8 & 10)
• Post-Installation Inspection and Owner Training
• AIA Continuing Education (CES) Courses

Quantifiable outcome

• Founded in 1938 — over 85 years of operation in the commercial building products space

Named customers5 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Twelve partnerships are on record, tiered core and minor.

• BobrickcoreChannel Partner/ Reseller/ DistributorBobrick is a manufacturer of washroom accessories and toilet partitions represented by The Eisen Group in Michigan and Ohio. Bobrick products are showcased in The Eisen Group's working showroom.
• Construction SpecialtiescoreChannel Partner/ Reseller/ DistributorConstruction Specialties (CS) is a manufacturer of Acrovyn Wall Protection, Acrovyn By Design, and Entrance Flooring Systems, represented by The Eisen Group in Michigan and Ohio. Products are showcased in The Eisen Group's working showroom.
• HagercoreChannel Partner/ Reseller/ DistributorHager is a manufacturer of HS4 Access Control Locks and Architectural Hardware, represented by The Eisen Group in Michigan and Ohio. Hager products are showcased in The Eisen Group's working showroom.
• Nana Wall SystemscoreChannel Partner/ Reseller/ DistributorNana Wall Systems is a manufacturer of folding and sliding, aluminum and wood glass operable wall systems, represented by The Eisen Group in Michigan and Ohio. Products are showcased in The Eisen Group's working showroom.
• Special-LitecoreChannel Partner/ Reseller/ DistributorSpecial-Lite is a manufacturer of Lite Space Interior Aluminum Framing Systems, FRP & Aluminum Stile & Rail Doors, and Spec-Slide Sliding Door Systems, represented by The Eisen Group in Michigan and Ohio. Products are showcased in The Eisen Group's working showroom.
• Manko Window & DoorcoreChannel Partner/ Reseller/ DistributorManko Window & Door is a manufacturer of commercial windows and doors represented by The Eisen Group. The company offers AIA courses on high-performance glazing systems.
• Oldcastle (CRH)minorChannel Partner/ Reseller/ DistributorOldcastle (now part of CRH) is referenced as a manufacturer partner of The Eisen Group on the manufacturers page.
• Saint-Gobain Glass (SGG)minorChannel Partner/ Reseller/ DistributorSaint-Gobain Glass (SGG) is a glass manufacturer represented by The Eisen Group, listed on the manufacturers page.
• SpectrumminorChannel Partner/ Reseller/ DistributorSpectrum is a manufacturer brand represented by The Eisen Group, listed on the manufacturers page.
• TotaldoorminorChannel Partner/ Reseller/ DistributorTotaldoor is a manufacturer of integrated fire and smoke door systems, represented by The Eisen Group. The Eisen Group offers an AIA course on Integrated Fire & Smoke Door Systems.
• VELUXminorChannel Partner/ Reseller/ DistributorVELUX is a manufacturer of daylighting products including high-performance skylights and polycarbonate glazing systems, represented by The Eisen Group. The Eisen Group offers AIA courses on daylighting and toplighting strategies.
• WojanminorChannel Partner/ Reseller/ DistributorWojan is a manufacturer of architectural louvers and windows represented by The Eisen Group. The Eisen Group offers AIA courses on AAMA window standards and aluminum windows in commercial applications.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Foundation Building Materials: National distributor of building products including insulation, walls and ceilings, and commercial specialty products serving contractors in the commercial construction market. Operates a branch-based distribution model that competes for similar contractor relationships and Division 10 specification opportunities as The Eisen Group in overlapping Midwest geographies.
• Lansing Building Products: Specialty building products distributor focused on exterior building products, windows, and architectural specialties for commercial and residential markets. Serves many of the same commercial contractor customers as The Eisen Group across the Midwest, including overlap in Division 8/10 product categories like storefronts, doors, and architectural trim.
• Ferguson Enterprises: Large national distributor of plumbing, HVAC, and building products to commercial and residential contractors. Overlaps with The Eisen Group in serving commercial contractors and specifiers in Michigan/Ohio and sells many of the same categories (commercial fixtures, hardware, fenestration-related products), though Ferguson operates a much larger direct-distribution model versus Eisen's specification-led rep agency model.
• ABC Supply Co. Largest wholesale distributor of roofing, siding, windows, doors, and related building products in North America. Overlaps with The Eisen Group in serving commercial contractors and selling comparable categories of exterior building products, including doors, windows, and architectural specialties, though ABC operates at national scale via direct distribution branches.
• US LBM: Large national distributor of lumber, building materials, and specialty building products to professional contractors, including a significant commercial building products presence. Comparable in targeting commercial contractors with overlapping Division 8/10 product categories, though US LBM operates through direct branch distribution across multiple states including overlapping Midwest geographies.
• GMS Inc. Major North American distributor of building products including gypsum, ceilings, steel framing, and commercial specialty products. Comparable to The Eisen Group in serving commercial construction contractors with overlapping product categories (wall systems, interior specialties, doors and hardware), but operates as a direct-distribution company with significantly larger geographic footprint.
• SRS Distribution: National roofing and building products distributor serving contractors across multiple verticals including commercial construction. Overlaps with The Eisen Group in serving commercial contractors with adjacent product categories (commercial exteriors, doors, windows) and has been acquisitive in the building products distribution space, with growing Midwest presence including Michigan and Ohio.
• White Cap (formerly HD Supply Construction): Leading distributor of specialty construction products and services for commercial, infrastructure, and residential contractors across North America. Serves a heavily overlapping customer base of commercial contractors with comparable product categories (concrete, drywall, hardware, commercial fenestration), but at substantially larger scale and via direct distribution rather than rep agency model.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/the-eisen-group----manufacturers-representatives

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

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 The Eisen Group -- Manufacturers Representatives