SubTerra US
SubTerra, Inc. is a privately held engineering consultancy founded in 1991, providing geotechnical, tunneling, mining, blasting, and instrumentation services to government, construction, and mining clients across the US, UK, Israel, Canada, and Australia via a network of independent specialists.
- Company typePrivate
- Founded1991
- HeadquartersAustin, United States
- Headcount51–100
- GTM typeB2B
- OfferingServices
What SubTerra US does
The firm's business model is professional services delivered on a project-based consulting engagement basis. Revenue is generated through direct sales of engineering design, construction management, instrumentation, and expert-witness services to enterprise clients (e.g., London Underground, Duke Energy, US Gypsum, Kemper Development, Frank Coluccio Construction) and government customers (e.g., King County, City of Seattle, Washington State Parks and Recreation Commission, Montana Fish Wildlife & Parks, US Army Corps of Engineers). Pricing is not publicly disclosed and is negotiated per project via quote requests. The go-to-market motion is sales-led and referral-driven, leveraging the company's professional network and a content-marketing website (subterra.us) showcasing project portfolios and bulletins. SubTerra extends its international reach through strategic alliances with sister companies SubTerra Engineering Ltd. (Israel/UK) and Sub T Engineers, Ltd. (Israel), plus co-delivery partnerships with Rosen Goldberg Der & Lewitz (acoustics), Zostrich Geotechnical (rock mechanics), and Arieh Klein (geo-environmental). The firm is led by President Dr. Chris Breeds, a Registered Professional Engineer (PE-USA) and Chartered Engineer (CEng-UK) with a Ph.D.
SubTerra US firmographics
Firmographics- Name
- SubTerra US
- Legal name
- SubTerra, Inc.
- Website
- https://subterra.us
- Company type
- Private
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- SubTerra, Inc. is a privately held engineering consultancy founded in 1991, providing geotechnical, tunneling, mining, blasting, and instrumentation services to government, construction, and mining clients across the US, UK, Israel, Canada, and Australia via a network of independent specialists.
- Ownership category
- akta.pro rank
SubTerra US industry classification
Industry- Product category
- Geotechnical Engineering Consulting
- NAICS
- Geophysical Surveying and Mapping Services (541360), Support Activities for Mining (2131)
- SIC
- Services-Commercial Physical & Biological Research (8731)
- akta.pro primary industry
- Geotechnical & Subsurface Engineering Consulting (BPAHAIAB)
Keywords
Where SubTerra US is headquartered
LocationHeadquarters
- HQ city
- Austin
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
SubTerra US business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Engineering Consulting Services: Project-based professional engineering consulting services for mining, civil, geotechnical, and environmental engineering projects. Services include design, construction management, instrumentation, and legal support.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
SubTerra US product offering
Product offeringCore offering
SubTerra, Inc. is a professional engineering consulting firm providing specialized services in geotechnical, rock mechanics, civil, mining, and environmental engineering. Core offerings span tunneling and underground engineering, blast planning and vibration monitoring, construction planning and management, mining engineering, civil engineering, environmental permitting, design and visualization, automated instrumentation and remote monitoring, and expert legal support/witness testimony. Services are delivered on a project basis through a network of professional engineers, dedicated technicians, and independent specialist consultants.
Product overview
SubTerra, Inc. is an engineering services company operating as the focal point for a network of highly qualified independent consultants. The company provides a comprehensive suite of geotechnical, rock mechanics, civil, mining, and environmental engineering services organized around core practice areas: Tunneling & Underground Engineering, Blasting Services, Mining Engineering, Instrumentation & Automated Monitoring, and Legal Support. Projects are delivered through specialized teams combining engineering design, construction management, and monitoring capabilities. The company has provided engineering and design services since 1991, with professional engineers and dedicated technicians on staff supported by specialist associates.
Differentiator
Problem solved
Functional benefit
Products and services
- Tunneling & Underground Engineering Services Comprehensive tunneling and underground engineering services including tunnel design, micro-tunneling, and repair and rehabilitation of existing tunnels for contractors, municipalities, and infrastructure owners.
- Blasting Services Controlled blasting engineering services including blast planning, close-in blasting, and far-field blasting with vibration monitoring for construction and mining applications.
- Construction Planning & Management Project and construction management services for geotechnical, mining, and civil construction projects from concept through implementation.
- Design & Visualization Services Engineering design services combined with visualization capabilities including 3D animation and modeling for project representation and stakeholder communication.
- Environmental Permitting Environmental permitting services for mining, quarry, and civil construction projects including regulatory compliance and approval processes.
- Mining Engineering Services Specialized mining engineering including abandoned mine lands assessment, quarry and surface mining operations support, and subsidence analysis and mitigation.
- Civil Engineering Services Civil engineering services for construction projects including structural design and geotechnical support.
- Instrumentation & Automated Monitoring Remote and automated monitoring services using seismographs, vibrating wire instrumentation, and data acquisition systems for construction vibration and structural monitoring.
- Legal Support Services Expert witness testimony and legal support for construction litigation, dispute resolution, differing site conditions, slope stability, and subsidence cases.
Quantifiable outcome
- Project completed on-time and within budget for Mercer Street Tunnel
- +5 more outcomes
Companies that use SubTerra US
Customer profileNamed customers13 records
Segments8 records
Ideal customer profiles5 records
SubTerra US technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
SubTerra US partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- SubTerra Engineering Ltd.coreSister company providing geotechnical, tunneling and mining consultancy in the United States and internationally. Specializes in rock mechanics, rock excavation, TBM performance, blasting and slope engineering.
- Sub T Engineers, Ltd. (Israel)coreGeotechnical, Tunneling, Mining, Blasting, and Instrumentation firm located in Israel. Specializes in rock mechanics, rock excavation, TBM performance, blasting, slope engineering. Teams to provide services in Israel and EMEA region.
Scale indicators2 records
Recent moves5 records
Expansion highlights4 records
SubTerra US competitors and assessment
Company assessmentBroad incumbents
- Tetra Tech: Global consulting and engineering firm with water, environment, and infrastructure practices including tunneling and geotechnical. Competes for the same government and utility clients as SubTerra at much greater scale.
- Stantec: Large multi-disciplinary engineering firm with tunneling, geotechnical, and environmental practices. Provides overlapping services to similar public and private clients as a scaled generalist.
- WSP Global: Global engineering consultancy (now including Golder Associates) operating across tunneling, mining, and geotechnical practices. Competes with SubTerra on large infrastructure and mining projects but with vastly broader service portfolio.
- Jacobs Solutions: Major global engineering and professional services firm with critical infrastructure, transportation, and mining practices. Overlaps with SubTerra on underground, tunnel, and mining projects at a significantly larger scale.
Direct peers
- Kleinfelder: Engineering, scientific, and construction management firm with significant tunneling, geotechnical, and instrumentation practices. Comparable services and similar project-based delivery model.
- Schnabel Engineering: U.S. geotechnical, tunnel, and dam engineering consulting firm with overlapping tunneling, rock mechanics, and instrumentation practices. Direct mid-sized competitor to SubTerra in underground and geotechnical engineering services.
- Call & Nicholas: Geotechnical engineering firm focused on mining, tunnels, and rock slopes. Direct comparable in mine shaft engineering, slope stability, and tunneling services.
- Haley & Aldrich: Mid-sized geotechnical and environmental engineering consultancy with underground and tunneling experience. Comparable horizontal engineering services model serving similar owner and contractor clients.
- Itasca Consulting Group: Specialist rock mechanics and numerical modeling consultancy serving mining, tunneling, and geotechnical clients. Comparable in core technical domain to SubTerra's rock mechanics, subsidence, and blasting expertise.
- Brierley Associates: Boutique tunnel and underground engineering consultancy specializing in tunnel design, microtunneling, and ground support — directly comparable to SubTerra's tunneling and underground engineering practice.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
SubTerra US social profiles
Digital presenceSubTerra US financial estimates
Financial estimateRevenue estimate
Valuation estimate
SubTerra US leadership team
Management profileNumber of profiles
Profiles1 record
SubTerra US funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SubTerra US 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 SubTerra US
What does SubTerra US do?
SubTerra, Inc. is a professional engineering consulting firm providing specialized services in geotechnical, rock mechanics, civil, mining, and environmental engineering. Core offerings span tunneling and underground engineering, blast planning and vibration monitoring, construction planning and management, mining engineering, civil engineering, environmental permitting, design and visualization, automated instrumentation and remote monitoring, and expert legal support/witness testimony. Services are delivered on a project basis through a network of professional engineers, dedicated technicians, and independent specialist consultants.
Is SubTerra US a public or private company?
SubTerra US is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was SubTerra US founded?
SubTerra US was founded in 1991. It employs 51 to 100 people.
Where is SubTerra US based?
SubTerra US is headquartered in Austin, United States, in the North America region.
How does SubTerra US make money?
One revenue line is on record: engineering Consulting Services.
Who are SubTerra US's main competitors?
Broad incumbents on record are Tetra Tech, Stantec, WSP Global and Jacobs Solutions. Direct peers are Kleinfelder, Schnabel Engineering, Call & Nicholas, Haley & Aldrich, Itasca Consulting Group and Brierley Associates.
Does SubTerra US have an API?
No public API is recorded for SubTerra US.
What industry is SubTerra US in?
SubTerra US's product category is Geotechnical Engineering Consulting. Its primary akta.pro industry code is BPAHAIAB, Geotechnical & Subsurface Engineering Consulting. Its NAICS code is 541360 and its SIC code is 8731.