Martin, White & Griffis Structural Engineers
Martin, White & Griffis is an Arizona-based structural engineering firm founded in 1973 providing design, peer review, and construction administration services to higher education, healthcare, government, and institutional clients across the Western United States.
- Company typePrivate
- Founded1973
- HeadquartersTucson, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Martin, White & Griffis Structural Engineers does
Martin, White & Griffis Structural Engineers, Inc. (MWG) is a privately held, employee-owned structural engineering firm founded in 1973 and headquartered in Phoenix, Arizona, with a second office in Tucson. The firm provides comprehensive structural engineering services to public and private clients across the Western United States, spanning structural investigations and assessments, feasibility studies, retrofit and repairs, peer reviews, complete design and construction documents, and construction observations and inspections. Its practice is concentrated in higher education, healthcare, government/municipal, and sports/recreation verticals, with technical specializations in vibration-sensitive research spaces, seismic design for healthcare facilities, post-tensioning systems, transfer wall systems, and deep foundation engineering.
MWG's revenue model is professional services fee-for-service, with project-based pricing quoted per engagement on multi-year construction timelines. Go-to-market is relationship-based and sales-led, dependent on the firm's embedded network with architectural firms (ZGF, CO Architects, Shepley Bulfinch, Swaim Associates) and general contractors (Kitchell, DPR, Sundt) on design-build and design-bid-build project teams. The firm holds professional engineering licensure in Arizona, New Mexico, Colorado, and California, and is pursuing deeper geographic reach through its announced June 2025 unification with California-based John A. Martin & Associates — an affiliate relationship that has existed since MWG's founding and is now being formalized into a single combined firm. Repeat institutional clients, led by the University of Arizona, Banner Health, and Valleywise Health, anchor the project pipeline and account for a disproportionate share of the firm's award-winning portfolio.
Martin, White & Griffis Structural Engineers firmographics
Firmographics- Name
- Martin, White & Griffis Structural Engineers
- Legal name
- Martin, White & Griffis Structural Engineers, Inc.
- Website
- https://mwgstructural.com
- Company type
- Private
- Founded year
- 1973
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Martin, White & Griffis is an Arizona-based structural engineering firm founded in 1973 providing design, peer review, and construction administration services to higher education, healthcare, government, and institutional clients across the Western United States.
- Ownership category
- akta.pro rank
Martin, White & Griffis Structural Engineers industry classification
Industry- Product category
- Structural Engineering Services
- NAICS
- Engineering Services (541330), Architectural, Engineering, and Related Services (5413)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Civil & Structural Engineering Consulting (BPAHAIAA)
Keywords
Where Martin, White & Griffis Structural Engineers is headquartered
LocationHeadquarters
- HQ city
- Tucson
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Martin, White & Griffis Structural Engineers business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Structural Engineering Professional Services: Fee-for-service structural engineering consulting including design, peer review, construction administration, and special inspections for public and private entities across the Western United States.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based professional services pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Martin, White & Griffis Structural Engineers product offering
Product offeringCore offering
Martin, White & Griffis Structural Engineers, Inc. (MWG) is a privately held structural engineering consulting firm that delivers comprehensive structural engineering services to public and private clients across the Western United States. Its offerings include structural investigations and assessments, feasibility studies, structural retrofit and repairs, peer reviews, complete design and construction documents, and construction observations and inspections for healthcare, higher education, government, municipal, K-12, sports/recreation, and bridges/parking structure projects.
Product overview
Martin, White & Griffis Structural Engineers, Inc. (MWG) is a structural engineering firm offering a single unified set of professional engineering services rather than a software product platform. The core offering encompasses comprehensive structural engineering consulting services including investigations, assessments, feasibility studies, retrofit and repairs, peer reviews, design and construction documentation, and construction observation and inspection services across project categories including Bridges/Parking Structures, Government, Healthcare, Higher Education, K-12, Municipal, Special Inspections, and Sports/Recreation.
Differentiator
Problem solved
Functional benefit
Products and services
- Structural Engineering Services
Quantifiable outcome
- Delivered 89,000 GSF Applied Research Building with unique thermal vacuum chamber and clean rooms earning DBIA National Project of the Year 2024
- +3 more outcomes
Companies that use Martin, White & Griffis Structural Engineers
Customer profileNamed customers9 records
Segments4 records
Ideal customer profiles4 records
Martin, White & Griffis Structural Engineers technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Martin, White & Griffis Structural Engineers partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered flagship, core and minor.
- John A. Martin & AssociatesflagshipAfter more than 50 years of close collaboration, John A. Martin & Associates and Martin, White & Griffis are uniting as one firm. Both firms were founded on Jack and Trailer Martin's vision of technically sound, design-forward engineering. MWG became the first affiliate office of JAMA in 1973. The unification positions the combined firm with offices in California and Arizona to better serve clients with greater reach, depth, and care.
- CO ArchitectscoreCO Architects of Los Angeles collaborated with MWG on the 245,000 SF University of Arizona Biomedical Sciences Partnership Building in Phoenix. Also collaborated on the University of Arizona Health Sciences Innovation Building (HSIB) project.
- ZGF ArchitectscoreZGF Architects collaborated with MWG on the University of Arizona Bioscience Research Laboratories (BSRL) project and the Keating Bioresearch (BIO5) Building project. ZGF is a design partner for multiple MWG projects.
- Kitchell ContractorscoreKitchell Contractors served as general contractor on multiple MWG projects including the University of Arizona Health Sciences Innovation Building and Valleywise Health Central Plant project.
- DPR ConstructioncoreDPR Construction served as general contractor on Banner University Medical Center Tower and University of Arizona Bioscience Research Laboratories projects.
- Sundt ConstructioncoreSundt Construction served as general contractor on Banner University Medical Center Tower and University of Arizona Student Success District projects.
- Swaim AssociatescoreSwaim Associates Architects collaborated with MWG on University of Arizona Health Sciences Innovation Building, Hillenbrand Stadium renovation, and other Tucson-based projects.
- Affiliated Engineers, Inc.minorAffiliated Engineers, Inc. collaborated with MWG on the Valleywise Health Central Plant project recognized with SEAoA merit award.
- DFDG ArchitectureminorDFDG Architecture collaborated with MWG on the Valleywise Health Central Plant project.
- Shepley BulfinchcoreShepley Bulfinch served as architect on the Banner University Medical Center Tower project in collaboration with MWG.
- The Miller Hull Partnership + Poster Frost MirtominorThe Miller Hull Partnership and Poster Frost Mirto served as architects on the University of Arizona Student Success District project.
- DWL Architects + PlannersminorDWL Architects + Planners served as architect on the Tucson International Airport terminal optimization project.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
Martin, White & Griffis Structural Engineers competitors and assessment
Company assessmentBroad incumbents
- Buro Happold: Global engineering consultancy with a strong structural engineering practice serving healthcare, education, and research clients. Comparable to MWG on complex institutional projects but at significantly larger scale and broader geographic reach.
- Stantec: Large North American engineering, architecture, and environmental services firm with structural engineering resources. Overlaps with MWG on buildings, healthcare, education, and municipal projects.
- WSP: Global professional services firm with structural engineering capabilities in buildings and infrastructure. Competes with MWG on large institutional and healthcare projects across the Western US.
- Arup: Multinational engineering consultancy with deep structural engineering expertise across healthcare, research, and sports. Larger and more diversified than MWG but competes on the same marquee project types.
Direct peers
- KPFF Consulting Engineers: Large US structural and civil engineering consulting firm with significant West Coast presence. Competes with MWG on healthcare, education, and government projects and offers a comparable project-based engineering services model.
- John A. Martin & Associates: California-based structural engineering firm with a 50+ year affiliate relationship to MWG; the two firms formally unified in June 2025. JAMA's California footprint and larger scale make it the most direct structural peer and now part of the same combined platform.
- Nabih Youssef & Associates: Los Angeles-based structural engineering firm focused on complex healthcare, education, and research facilities. Comparable to MWG in specialized seismic and laboratory design expertise on the West Coast.
- Degenkolb Engineers: West Coast-headquartered structural engineering firm specializing in healthcare, higher education, and seismic design. Highly comparable in project types, technical depth, and institutional client base to MWG.
- Martin/Martin: Structural and civil engineering consultancy serving the Western US with similar project types (healthcare, education, municipal). Comparable in size, geography, and project-based professional services model.
- Walter P Moore: National structural and civil engineering firm with strong healthcare and sports venue practices. Directly comparable to MWG's project mix in healthcare towers, stadiums, and complex institutional buildings.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Martin, White & Griffis Structural Engineers social profiles
Digital presenceMartin, White & Griffis Structural Engineers financial estimates
Financial estimateRevenue estimate
Valuation estimate
Martin, White & Griffis Structural Engineers leadership team
Management profileNumber of profiles
Profiles3 records
Martin, White & Griffis Structural Engineers funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Martin, White & Griffis Structural Engineers M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Martin, White & Griffis Structural Engineers
What does Martin, White & Griffis Structural Engineers do?
Martin, White & Griffis Structural Engineers, Inc. (MWG) is a privately held structural engineering consulting firm that delivers comprehensive structural engineering services to public and private clients across the Western United States. Its offerings include structural investigations and assessments, feasibility studies, structural retrofit and repairs, peer reviews, complete design and construction documents, and construction observations and inspections for healthcare, higher education, government, municipal, K-12, sports/recreation, and bridges/parking structure projects.
Is Martin, White & Griffis Structural Engineers a public or private company?
Martin, White & Griffis Structural Engineers is a private company. It is classified as management employee owned and is currently operating.
When was Martin, White & Griffis Structural Engineers founded?
Martin, White & Griffis Structural Engineers was founded in 1973. It employs 11 to 50 people.
Where is Martin, White & Griffis Structural Engineers based?
Martin, White & Griffis Structural Engineers is headquartered in Tucson, United States, in the North America region.
How does Martin, White & Griffis Structural Engineers make money?
One revenue line is on record: structural Engineering Professional Services.
Who are Martin, White & Griffis Structural Engineers's main competitors?
Broad incumbents on record are Buro Happold, Stantec, WSP and Arup. Direct peers are KPFF Consulting Engineers, John A. Martin & Associates, Nabih Youssef & Associates, Degenkolb Engineers, Martin/Martin and Walter P Moore.
Does Martin, White & Griffis Structural Engineers have an API?
No public API is recorded for Martin, White & Griffis Structural Engineers.
What industry is Martin, White & Griffis Structural Engineers in?
Martin, White & Griffis Structural Engineers's product category is Structural Engineering Services. Its primary akta.pro industry code is BPAHAIAA, Civil & Structural Engineering Consulting. Its NAICS code is 541330 and its SIC code is 8711.