Earth Systems Group of Companies

What Earth Systems Group of Companies does

Earth Systems Group of Companies is a US-based geoprofessional and materials testing/inspection services firm headquartered in San Luis Obispo, California. Founded in 1969, the company has operated for over five decades in the engineering services sector, serving clients whose projects require subsurface investigation, geotechnical analysis, construction materials testing, and quality assurance inspection. The firm employs between 101 and 250 people, placing it in the mid-sized services segment of the US geoprofessionals industry, which typically serves infrastructure, commercial development, energy, and public-sector construction projects.

The firm's service portfolio centers on field-based and laboratory technical work rather than software or proprietary product platforms; no productized technology stack, software offering, or AI/ML capability is disclosed in the available source material. Earth Systems Group operates as a privately held for-profit entity, and the source data does not disclose ownership structure, investor base, parent company, subsidiaries, or specific office locations beyond its San Luis Obispo headquarters. No certifications, regulatory credentials, patents, trademarks, or third-party awards are documented.

Earth Systems Group's business model is project-based services revenue, consistent with sector norms: clients (typically developers, contractors, municipalities, or infrastructure owners) engage the firm for defined scopes of geotechnical or materials testing work, billed under time-and-materials or fixed-fee contracts. No pricing details, marketing channels, distribution approach, customer segments, value proposition claims, or partnership network are disclosed in the source. The firm's primary website (earthsystems.com) returned only a loading/verification page at the time of data collection, indicating a material gap in extractable operational, financial, and strategic information.

Name

Earth Systems Group of Companies

Website

https://earthsystems.com

Company type

Private

Founded year

1969

Operating status

Operating

Headcount range

101–250 employees

Short description

Earth Systems Group of Companies, founded in 1969 and headquartered in San Luis Obispo, California, is a US geoprofessional and materials testing/inspection services firm employing 101-250 people and serving infrastructure, development, and construction-sector clients.

Ownership category

akta.pro rank

Product category

Geotechnical and Materials Testing Services

NAICS

Engineering Services (541330), Testing Laboratories and Services (54138)

SIC

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

akta.pro primary industry

Geotechnical & Subsurface Engineering Consulting (BPAHAIAB)

akta.pro secondary industries

Mineral Exploration & Geoscience Services (Geology, Geophysics, Geochemistry, Resource Modeling) (IMAKAKAA), Shallow Foundations & Ground Support (Footings, Rafts, Ground Beams) (IMAFAOAB)

Keywords

• Geotechnical engineering services
• Construction materials testing
• Geoprofessional consulting
• Field inspection services
• Materials engineering laboratory

Headquarters

HQ city

San Luis Obispo

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales

Core offering

Earth Systems Group of Companies provides expert geoprofessional services and construction material testing/inspection services. The firm supports engineering, construction, and infrastructure projects with field investigation, laboratory materials testing, and on-site inspection capabilities. Its services are targeted at developers, contractors, engineers, and public-sector clients requiring geotechnical and materials-engineering expertise.

Differentiator

Problem solved

Functional benefit

Products and services

• Geoprofessional Services Expert geoprofessional services covering geotechnical engineering, subsurface investigation, and related geoscience consulting for developers, contractors, engineers, and public-sector clients involved in construction and infrastructure projects.
• Construction Materials Testing and Inspection Services Material testing and inspection services for construction projects, including laboratory testing of construction materials and on-site inspection for quality assurance/quality control. Targeted at developers, contractors, engineering firms, and public agencies that must verify compliance with project specifications and building codes.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Expansion highlights1 record

Broad incumbents

• Stantec: Global engineering, consulting, and construction services firm with significant geotechnical and environmental practices. Comparable in offering to Earth Systems, but at vastly greater scale and geographic reach.
• WSP: Global engineering consultancy with deep geotechnical, tunneling, and environmental practices following its acquisition of Wood E&I/Golder. Competes with regional geo-firms for large West Coast projects.
• AECOM: Global infrastructure consulting firm with extensive geotechnical and environmental engineering capabilities. Highly relevant incumbent peer that competes with mid-sized geo-firms for major California infrastructure programs.
• NV5 Global: Public technical engineering and consulting platform that includes geotechnical, environmental, and materials testing practices. Comparable services but operates as a much broader, multi-discipline professional services firm.

Direct peers

• Geocon Consultants: California- and Hawaii-based geotechnical and environmental consulting firm offering engineering geology, geotechnical engineering, and materials testing comparable to Earth Systems' service mix.
• Terracon: National geotechnical, environmental, and construction materials engineering firm offering the same integrated consulting + testing services as Earth Systems for developers, municipalities, and infrastructure clients.
• Blackburn Consulting: Central and Northern California-based geotechnical engineering and construction services firm. Comparable in size and market focus to Earth Systems, operating in overlapping California geographies.
• Twining Laboratories: California-based construction materials testing and geotechnical firm offering testing, inspection, and engineering services comparable to Earth Systems' dual service model, with regional overlap along California's coast and Central Valley.
• Kleinfelder: One of the largest U.S. geoprofessional, environmental, and materials testing firms. Closely comparable business model and service mix to Earth Systems, but with national scale and broader testing-lab footprint.
• ENGEO: California-based geoprofessional consulting firm specializing in geotechnical engineering, geology, and earthquake engineering — directly comparable to Earth Systems in geography and core service lines.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks4 records

Key highlights4 records

Customer concentration

• Xx.com/earthsystemsinc
• Facebookfacebook.com/earth-systems-122422401147803
• LinkedInlinkedin.com/company/earth-systems-inc-

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 Earth Systems Group of Companies