What GeoSystems does

GeoSystems is a Glendale, California-based geotechnical engineering and engineering geology consulting firm serving Southern California since 1980. The firm provides soils and engineering-geologic investigation reports, foundation investigation reports, geologic evaluations and feasibility studies, construction and grading observations/inspections, certified soils laboratory testing, geotechnical design criteria for earth support systems, computerized monitoring of geotechnical instrumentation, and geophysical surveys. Customers are real estate developers, property owners, and design professionals requiring expertise on hillside residential, commercial, industrial, and public infrastructure projects with challenging soil, seismic, and slope conditions.

The firm operates a project-based professional services model in which each engagement is headed by an experienced professional acting as a single point of contact. An in-house soils laboratory, compliant with ASTM standards and certified by the City of Los Angeles Materials Engineering Division, supports field investigations, design analyses, recommendations, and report preparation. Quality control procedures and final review by a registered engineering geologist and registered civil engineer are applied across all work products, with the firm reporting more than 20,000 completed projects and over $3 billion in cumulative development value across more than three decades.

Revenue is generated through quote-based, project-specific professional service fees tied to investigation scope, report preparation, field inspections, and laboratory testing requirements. Go-to-market is direct consulting engagement across Southern California, relying on a 40-year reputation, long-term relationships with permitting authorities, and a credentialed technical staff in which over half are registered professionals, including many with advanced degrees.

Name

GeoSystems

Legal name

Geosystems, Inc.

Website

https://geosys1.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

11–50 employees

Short description

GeoSystems is a Southern California-based geotechnical engineering and engineering geology consulting firm serving developers, property owners, and design professionals since 1980 with soils investigations, foundation reports, certified laboratory testing, and construction inspection services.

Ownership category

akta.pro rank

Product category

Geotechnical Engineering Consulting

NAICS

Geophysical Surveying and Mapping Services (541360)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Geotechnical Design, Engineering & Consulting (Analysis, Design, Peer Review) (IMAFAOAK)

akta.pro secondary industries

Geotechnical Investigation & Site Characterization (Boreholes, In-situ Testing, Lab Testing) (IMAFAOAG), Geotechnical & Subsurface Engineering Consulting (BPAHAIAB), Geotechnical Instrumentation & Monitoring (Settlement, Inclinometers, Piezometers) (IMAFAOAH)

Keywords

• Geotechnical engineering consulting
• Engineering geology services
• Soils engineering reports
• Foundation investigation services
• Geotechnical laboratory testing

Headquarters

HQ city

Glendale

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Professional Consulting Services: Project-based geotechnical engineering and engineering geology consulting services for residential, commercial, and industrial development projects. Revenue is generated through professional service fees for investigations, reports, field inspections, and laboratory testing.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

GeoSystems provides professional geotechnical engineering and engineering geology consulting for residential, commercial, and industrial development projects across Southern California. Engagements span soils and engineering-geologic investigation reports, foundation investigation reports, geologic evaluations and feasibility studies, construction and grading observations/inspections, and a certified in-house soils laboratory for material testing. Each project is led by an experienced registered professional serving as a single point of contact from initial research through field investigations, design analysis, recommendations, and report delivery.

Product overview

GeoSystems is a geotechnical engineering and engineering geology consulting firm offering a comprehensive suite of professional services. The core offerings include Soils and Engineering-Geologic Investigation Reports, Foundation Investigation Reports, Geologic Evaluations and Development Feasibility Studies, and Construction and Grading Observations/Inspections. Supporting these are specialized services including an on-site Soils Laboratory Services (certified by City of Los Angeles and compliant with ASTM standards), Geotechnical Design Criteria for Earth Support Systems, Computerized Monitoring of Geotechnical Instrumentation, and Geophysical Surveys. The company serves residential, commercial, and industrial development projects throughout Southern California, with over $3 billion in completed developments across more than 20,000 projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Soils and Engineering-Geologic Investigation Reports Comprehensive geotechnical and engineering-geologic investigation reports for residential, commercial, industrial, and public-sector development projects across Southern California, including hillside and subdivision work, liquefaction analysis, slope stabilization, retaining wall and shoring recommendations, fault trenching within Alquist-Priolo Special Studies Zones, and surficial and mega-landslide analysis.
• Foundation Investigation Reports Foundation and soils reports prepared for a range of building types, including residential structures (single-family, ADU, multi-family), multi-story commercial buildings and shopping centers, industrial buildings and parks, public buildings and multi-level parking structures, and school and church facilities.
• Geologic Evaluations and Development Feasibility Studies Pre-purchase geologic inspections, geologic hazards evaluation, and parcel split / parcel map / major subdivision analyses to support buyers, sellers, and developers during property transfers and development feasibility decisions.
• Construction and Grading Observations/Inspections Construction-phase geotechnical observation and inspection services, including field compaction testing and as-built grading reports, deputy grading inspections certified by the City of Los Angeles, foundation and temporary excavation and shoring observations, foundation pile shaft and driven piles inspection, and geologic mapping of grading exposures.
• Soils Laboratory Services On-site certified soils laboratory providing material testing compliant with ASTM standards, with certification maintained from the City of Los Angeles Materials Engineering Division of the Department of Building and Safety, supporting internal investigations and external clients with fast, confidential analytical results.
• Geotechnical Design Criteria for Earth Support Systems Specialized engineering service producing design criteria and recommendations for earth support systems such as retaining structures, shoring, and foundation systems.
• Computerized Monitoring of Geotechnical Instrumentation Technology-enabled monitoring service using computer-based geotechnical instrumentation to track site conditions during and after construction.
• Geophysical Surveys Specialized geophysical survey services for subsurface investigation and analysis supporting geotechnical projects.

Quantifiable outcome

• Over $3 billion in developments completed over three decades
• +1 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators3 records

Recent moves3 records

Expansion highlights2 records

Broad incumbents

• AECOM: AECOM is a global infrastructure consulting firm with substantial geotechnical and geosciences capabilities delivered through large SoCal-area offices. Competes with GeoSystems on major infrastructure and commercial development, though it operates as a multi-disciplinary incumbent rather than a niche specialist.
• Kleinfelder: Kleinfelder is a global engineering, construction management, and scientific services firm with a strong SoCal geotechnical practice following its Earth Systems acquisition. Competes with GeoSystems on residential, commercial, and infrastructure projects but offers a far broader service mix.
• Terracon Consultants, Inc. Terracon is a large national engineering consulting firm offering geotechnical, environmental, facilities, and materials services across all 50 states. It competes with GeoSystems on the same SoCal project types but as part of a much broader national portfolio.

Regional players

• Cotton Engineering & Geology, Inc. Cotton Engineering & Geology is a Southern California geotechnical and engineering geology firm focused on hillside and coastal development. Comparable in service mix and regional client base though somewhat smaller in scale.

Direct peers

• Earth Systems (Kleinfelder): Earth Systems was a California geotechnical and geosciences firm now operating under Kleinfelder, offering soils engineering, geology, and materials testing across the West Coast. Directly comparable service portfolio and SoCal presence to GeoSystems.
• Geocon West, Inc. Geocon is a Southern California-based geotechnical and environmental consulting firm offering soils engineering, engineering geology, and materials testing services to the same developer, property owner, and public-sector client base as GeoSystems. Highly comparable in scale, service mix, and regional focus.
• Converse Consultants: Converse Consultants is a California-based geotechnical engineering and engineering geology firm with offices in Southern California offering investigation, foundation design, and construction observation services directly comparable to GeoSystems.
• Geo-Logic Associates: Geo-Logic Associates is a California-based geotechnical and geosciences consulting firm providing engineering geology, soils engineering, and construction observation services across the Western U.S. Comparable in core services and partially overlapping geography.
• Petragen Engineering & Geology, Inc. Petragen is a Southern California geotechnical engineering and engineering geology firm specializing in hillside development, fault studies, and seismic hazard analyses — closely mirroring GeoSystems' core project portfolio and regulatory exposure under Alquist-Priolo.
• Group Delta Consultants, Inc. Group Delta is a Southern California geotechnical, environmental, and materials testing consulting firm serving the same residential, commercial, and infrastructure development market. Comparable in scale, service offering, and regional concentration to GeoSystems.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 GeoSystems