What Mtgl does

MTGL, Inc. is a privately held California corporation founded in 1993 that operates an independent third-party geotechnical engineering and construction materials testing practice across Southern California. From three AASHTO-, Caltrans-, DSA-, and Army Corps of Engineers-certified laboratories in Anaheim, Riverside, and San Diego, the firm delivers subsurface exploration, geotechnical investigation, materials testing for concrete, asphalt, masonry, and steel, construction and special inspection, deputy inspection under DSA and CBC, pavement consulting, non-destructive examination, roof inspection, and environmental and industrial hygiene services. All phases of operation are supervised by registered engineers, supported by inspectors and technicians carrying government certifications. The firm maintains WBE, MBE, and CBE certifications enabling participation in California public-sector set-aside programs.

The company's revenue model is professional-services-based, with project-by-project fees, multi-year contracts, and quote-based pricing tailored to each client's specifications. Distribution is direct and field-driven: enterprise field-sales teams and centralized phone dispatch (800-491-2990) route service requests across the three regional offices, while Business Development Associates are deployed to grow existing California accounts. Marketing is minimal, relying on the company website (mtglinc.com) and reputation within the Southern California construction engineering community; no public advertising spend or broad digital motion is disclosed.

The customer base is concentrated in California public-sector and large institutional accounts, including K-12 school districts (Alhambra, Anaheim Union, Arcadia, Los Angeles Unified), universities (UC San Diego, UC Riverside, Pepperdine, Azusa Pacific), airports and aviation authorities (LAX Tom Bradley Terminal, John Wayne Airport, Ontario International), hospitals and medical centers (Scripps, Moreno Valley, Western University, Naval Medical Center Balboa), and military installations (Camp Pendleton, Marine Corps Air Station El Centro). Verticals served include education, municipal and local government, aviation, healthcare, military and defense, and commercial/industrial development. Customer concentration risk is bounded by the breadth of named accounts but remains tied to the cyclicality of California public construction spending.

Name

Mtgl

Legal name

MTGL, Inc.

Website

https://mtglinc.com

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

101–250 employees

Short description

MTGL, Inc. is a Southern California geotechnical engineering and construction materials testing firm that delivers independent third-party inspection, special inspection, and laboratory services from three certified labs in Anaheim, Riverside, and San Diego.

Ownership category

akta.pro rank

Product category

Civil Engineering Services

NAICS

Engineering Services (541330), Testing Laboratories and Services (54138), Building Inspection Services (541350)

SIC

Services-Engineering Services (8711), Services-Testing Laboratories (8734)

akta.pro primary industry

Testing, Inspection, Certification & Commissioning (TICx) Technical Services (BPAHAIAL)

akta.pro secondary industries

Geotechnical Instrumentation & Monitoring (Settlement, Inclinometers, Piezometers) (IMAFAOAH), Structural & Civil Inspection (Steel, Concrete, Foundations) (EUAEAHAI), Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO) (EUAEAHAN), Non-Destructive Testing (NDT) & Advanced Inspection (Phased Array, TOFD, Guided Wave) (EUAEAKAF)

Keywords

• Civil engineering services
• Geotechnical engineering
• Construction materials testing
• Construction inspection
• Environmental consulting

Headquarters

HQ city

Anaheim

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Geotechnical Investigation and Testing Services: Professional consulting services for geotechnical engineering, engineering geology, groundwater, earthquake engineering. Includes subsurface exploration, foundation design, grading plan review, and engineering consultation during construction. Revenue generated on a per-project basis.
2. Materials Testing and Engineering: Laboratory and field testing services for construction materials including concrete, asphalt, masonry, and steel. Services include quality control testing, special inspection, and materials analysis. Billed per test or project.
3. Construction Inspection and Quality Assurance: Inspection services verifying compliance with building codes, municipal, state, and national standards. Performed at construction sites, fabrication plants, and in laboratory settings. Revenue generated through service contracts and project-based fees.
4. Environmental Services: Asbestos surveys, lead paint inspections, mold testing, Phase Contrast Microscopy analysis, window leak testing, DTSC soil characterization. Professional consulting and inspection services for environmental compliance.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

MTGL, Inc. is a civil engineering firm that delivers geotechnical engineering, construction materials testing, construction inspection, environmental services, pavement consulting, non-destructive examination, and roof inspection/testing for public and private construction projects across Southern California. The company operates as an independent third party, leveraging three certified laboratories and a staff of government-certified inspectors and registered engineers to verify compliance with municipal, state, and national building codes and standards.

Product overview

MTGL, Inc. provides a comprehensive suite of geotechnical and construction quality control services through an integrated service portfolio. The core offering includes Geotechnical Engineering (subsurface exploration, foundation design, seismic assessment), Materials Engineering/Construction Consulting (concrete, asphalt, masonry, steel testing), Construction Inspection (quality control, code compliance verification), and Laboratory Services (three certified labs in Anaheim, Riverside, and San Diego). Additional specialized services include Environmental Services (asbestos, lead paint, mold inspections), Pavement Consulting, Non-destructive Examination, Roof Inspection/Testing, and Special/Deputy Inspection. The company operates as an independent third-party ensuring standards and codes compliance, with field, site, plant inspections and physical laboratory testing for all construction materials.

Differentiator

Problem solved

Functional benefit

Products and services

• Geotechnical Engineering Subsurface exploration and geotechnical investigation services for public and private construction projects, including planning studies, feasibility studies, preliminary and final design, grading and foundation plan review, observation, testing and verification, and engineering consultation during construction. Addresses soil, bedrock, seismicity, landslides, and groundwater conditions for clients across Southern California.
• Construction Inspection Complete materials testing, inspection, and quality control services performed in the laboratory, at fabrication plants, and at construction sites to verify compliance with municipal, state, and national building codes and standards. Targeted at general contractors, owners, and public agencies executing commercial, institutional, and infrastructure projects.
• Materials Engineering and Construction Consulting Identification, analysis, and recommendation of optimum types or combinations of structural construction materials including concrete, asphalt, masonry, and steel. Provides cost-effective solutions that balance performance quality and investment, with investigation of inadequate material performance and quantification of unknown properties. For developers, contractors, and public agencies seeking to optimize material selection.
• Environmental Services
• Pavement Consulting
• Non-Destructive Examination
• Roof Inspection and Testing
• Laboratory Services
• Special and Deputy Inspection

Named customers19 records

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Four partnerships are on record, tiered core.

• AASHTO (American Association of State Highway and Transportation Officials)coreOthersMTGL's Anaheim and San Diego laboratory locations maintain accreditation through the AASHTO Accreditation Program, demonstrating compliance with AASHTO standards for materials testing services.
• U.S. Army Corps of EngineerscoreOthersMTGL is certified by the U.S. Army Corps of Engineers to provide geotechnical and materials testing services for federal construction projects, enabling the company to work on military installation projects.
• California Department of Transportation (Caltrans)coreOthersMTGL holds Caltrans certification for materials testing and geotechnical investigation services, meeting California transportation construction standards for state infrastructure projects.
• Division of State Architect (DSA)coreOthersMTGL is certified by DSA for Title 24 and California Building Code inspections for school and public construction projects in California.

Scale indicators5 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• Kleinfelder: One of the largest U.S. engineering, testing, and inspection firms offering geotechnical, construction materials testing, environmental, and TIC services. Directly comparable to MTGL on service mix and customer type, operating at a significantly larger national scale.
• Twining, Inc. Southern California engineering, testing, and inspection firm providing geotechnical engineering, construction materials testing, special inspection, and environmental services. Nearly identical service mix and overlapping SoCal / California market with MTGL.
• Terracon Consultants: One of the largest national geotechnical, environmental, and construction materials testing firms in the U.S., serving infrastructure, transportation, energy, and commercial clients. Direct competitor for MTGL on essentially every service line, at a multi-state scale.
• Ninyo & Moore Geotechnical and Environmental Sciences Consultants: San Diego-headquartered geotechnical, environmental, and construction inspection firm serving California and the Southwest. Closely comparable to MTGL on geography, service portfolio (geotechnical, materials testing, special inspection, environmental), and approximate company size.

Broad incumbents

• NV5 Global: Public engineering and consulting firm (NASDAQ: NVEE) with infrastructure, geospatial, environmental, and TIC service lines. Overlaps with MTGL on construction materials testing and inspection but operates as part of a much broader, publicly-traded portfolio at national scale.
• Atlas (formerly Atlas Technical Consultants): National TIC consulting platform providing materials testing, environmental, and engineering services across U.S. infrastructure markets. Direct service overlap with MTGL's offering, but operates as a multi-region platform with substantially larger headcount and geographic coverage.

Regional players

• Geocon Consultants: California-based geotechnical, environmental, and construction inspection firm serving the western U.S. Highly comparable service profile to MTGL, with somewhat less in-house laboratory capacity but a similar project mix in public-sector and commercial work.
• RMA Group: California-based geotechnical engineering and construction materials testing firm providing testing and inspection services across California. Direct comparable to MTGL in terms of core services, customer types (public agencies, developers, contractors), and California market footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

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 Mtgl