What GMB Architecture + Engineering does

GMB Architecture + Engineering is a private, 100% employee-owned professional services firm (legal entity Gordon M. Buitendorp Associates Inc.) operating through an Employee Stock Ownership Plan. Founded in 1967 and headquartered in Grand Rapids, Michigan, the company focuses exclusively on the U.S. education market, serving public and private K-12 school districts and higher education institutions. It employs more than 180 professionals across six physical hub offices in Grand Rapids and Holland and Royal Oak, Michigan; Indianapolis, Indiana; Rockford, Illinois; and Greenville, South Carolina. Customers span Calvin University, East Lansing Public Schools, Grand Rapids Community College, Grandville Public Schools, Lake Orion Community Schools, Saugatuck Public Schools, Kentwood Public Schools, Presbyterian College, Wake Forest University, Hardin-Simmons University, and Athens State University, among others.

The firm delivers work through three integrated service lines: Architecture & Engineering (civil, electrical, mechanical, and structural engineering, interior design, landscape architecture, construction administration, facility assessments, master planning, and safety and security audits), Marketing & Branding (brand strategy, web design, digital marketing, enrollment marketing, bond planning, and referendum communications), and Building Performance (commissioning, retro-commissioning, facility energy audits, sustainable building certification, utility rebate coordination, renewable energy feasibility, waste audits, energy modeling, and indoor air quality improvement). Its "Team of Teams" operating model deliberately breaks down silos between architects, engineers, marketers, designers, and educational planners so a single integrated group can address a client's facilities, brand, and operational needs concurrently rather than through separately contracted vendors.

GMB monetizes through project-based professional services engagements and consulting or annual-retainer marketing work, with all pricing negotiated on a quote basis and no publicly disclosed pricing tiers. The firm has grown through two recent acquisitions, Up&Up Agency in November 2023 (adding a higher education marketing capability and a Greenville, SC hub) and Richard L. Johnson Associates Architects in October 2025 (adding a Rockford, IL hub and 30+ school district relationships in Northwest Illinois). Distribution is direct enterprise/field sales to district leadership, superintendents, boards of education, college presidents, and facilities administrators, with an ecosystem partner referral network supplementing mid-funnel demand generation. Brand recognition is concentrated regionally in the Midwest and has been reinforced by repeated AIA Grand Rapids, American Sports Builders Association, Learning by Design, and American School & University design awards from 2019 through 2025.

Name

GMB Architecture + Engineering

Legal name

Gordon M. Buitendorp Associates Inc.

Website

https://gmb.com

Company type

Private

Founded year

1967

Operating status

Operating

Headcount range

101–250 employees

Short description

GMB Architecture + Engineering is a 100% employee-owned professional services firm that delivers integrated architecture, engineering, marketing/branding, and building performance services exclusively to K-12 school districts and higher education institutions across the U.S.

Ownership category

akta.pro rank

Product category

Educational Architecture & Engineering Services

NAICS

Architectural Services (541310), Engineering Services (541330), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering Services (8711), Services-Engineering, Accounting, Research, Management (8700)

akta.pro primary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

akta.pro secondary industry

Building Management & Facility Control Systems (BMS/BAS, Power Monitoring, EPMS) (EUAEAFAJ)

Keywords

• Educational facility design
• K-12 architecture services
• Higher education planning
• Building performance consulting
• Enrollment marketing services

Headquarters

HQ city

Holland

HQ country

United States

HQ region

North America

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Architecture & Engineering Services: Project-based professional services revenue from designing and engineering learning spaces for K-12 schools and higher education institutions. Services include master planning, facility assessments, and full architectural/engineering design services for new construction and renovations.
2. Marketing & Branding Services: Recurring and project-based marketing services including brand strategy, web development, digital marketing, and enrollment marketing for educational institutions. These services are typically delivered as consulting engagements or annual retainer arrangements.
3. Building Performance Services: Building performance consulting including energy audits, commissioning, and sustainability certification services. Often bundled with architecture and engineering projects or delivered as standalone consulting engagements.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

GMB Architecture + Engineering is a professional services firm that delivers integrated architecture, engineering, marketing & branding, and building performance services exclusively to K-12 school districts and higher education institutions. Its work spans master planning, facility design, civil/structural/electrical/mechanical engineering, brand strategy, web development, enrollment marketing, commissioning, energy audits, and sustainability certification. The firm operates as a single-source provider combining these disciplines under a collaborative "Team of Teams" model.

Product overview

GMB Architecture + Engineering is a professional services firm offering integrated services for educational institutions (K-12 schools and higher education). The company operates three core service lines: Marketing & Branding (brand strategy, web development, digital marketing, enrollment marketing), Architecture & Engineering (civil, electrical, mechanical, structural engineering, interior design, landscape architecture, facility assessments, safety audits), and Building Performance (commissioning, energy audits, utility optimization, sustainability services). These integrated services work together to provide schools and universities with comprehensive solutions spanning physical environments, brand strategy, and building optimization.

Differentiator

Problem solved

Functional benefit

Products and services

• Architecture & Engineering Comprehensive architecture and engineering services for K-12 and higher education institutions, including civil, electrical, mechanical, and structural engineering, interior design, landscape architecture, construction administration, facility assessments, master planning, and safety and security audits.
• Marketing & Branding Strategic brand development and marketing services for educational institutions, including brand audits, brand identity, positioning, messaging, web design, UX/UI design, SEO, content creation, advertising, enrollment marketing, bond planning, referendum communications, and Slate/CRM setup.
• Building Performance Building optimization services including commissioning, retro-commissioning, facility energy audits, sustainable building certification, utility rebate coordination, renewable energy feasibility studies, waste audits, energy modeling, and indoor air quality improvement for educational facilities.

Quantifiable outcome

• 33% increase in branded search traffic for Athens State University within first 6 months of brand launch
• +3 more outcomes

Named customers11 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Richard L. Johnson Associates ArchitectscoreStrategic or Co-development Partner · 9 October 2025Acquisition completed October 2025, bringing Richard L. Johnson Associates' team and client relationships into GMB. The firm serves 30+ school districts in Northwest Illinois and brings deep local market expertise. The combined organization gains enhanced capabilities through GMB's additional in-house services while maintaining local client relationships.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• CannonDesign: Large national architecture, engineering, and planning firm with a substantial education practice serving K-12 and higher education clients. Directly comparable to GMB on integrated services and target vertical, but operates at materially greater scale and geographic breadth.
• Stantec: Global engineering, architecture, and consulting firm with substantial education practice across North America. Comparable to GMB on integrated architecture/engineering services and education vertical, but at much larger scale and broader portfolio.
• DLR Group: Integrated architecture and engineering firm with a strong, dedicated K-12 and higher education practice across the U.S. Comparable to GMB in offering full integrated design services to educational institutions, but significantly larger in headcount and geographic reach.
• Perkins&Will: Global architecture and design firm with a significant dedicated education practice serving K-12 and universities. Overlaps with GMB on integrated design services for educational institutions but operates at much larger scale and broader geographic footprint.

Direct peers

• Wight & Company: Illinois-based architecture and engineering firm with a long-standing K-12 and higher education practice. Highly comparable to GMB in education vertical focus, integrated A&E offering, and Midwest geography.
• TMP Architecture: Michigan-based architecture firm with deep K-12 and higher education specialization. Highly comparable to GMB on education vertical focus and regional Midwest presence; similar scale and integrated service offering.
• SLAM Collaborative: Northeast-based architecture firm with a dedicated education practice serving K-12 and higher education. Comparable to GMB in integrated architecture/engineering services and education specialization, with similar mid-size firm scale.
• HMFH Architects: New England-based architecture firm exclusively focused on educational facilities design for K-12 and higher education. Directly comparable to GMB in education-only specialization and integrated architecture/engineering service to schools and universities.
• BKV Group: Midwest-based architecture and engineering firm with strong education, housing, and community practice. Comparable to GMB on integrated A&E services and Midwest regional focus, with similar firm size and education vertical exposure.
• Legat Architects: Midwest-based architecture firm with a dedicated education practice serving K-12 districts and higher education clients. Closely comparable to GMB in regional Midwest focus, education specialization, and integrated architecture/engineering services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/gmb-architecture-engineering-444579698921237
• LinkedInlinkedin.com/company/gmb-ae
• Instagraminstagram.com/gmb_teams
• Xx.com/gmb_ae

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A2 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GMB Architecture + Engineering