Rincon Consultants
Rincon Consultants is a California-headquartered environmental consulting firm with 450+ professionals across 14 offices, providing CEQA/NEPA compliance, biological and cultural resource services, climate adaptation planning, and groundwater sustainability work to public agencies and private developers throughout California.
- Company typePrivate
- Founded1994
- HeadquartersVentura, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Rincon Consultants does
Rincon Consultants, Inc. is a California-based environmental consulting firm founded in 1994 by five scientists and planners and headquartered in Ventura. The firm provides multidisciplinary environmental, planning, and engineering services through six technical groups: Environmental Sciences and Land Use Planning, Biological Resources, Site Assessment and Remediation, Water Resources, Sustainability Services, and Cultural Resources. Its 450+ professionals, organized across 14 California offices, deliver CEQA/NEPA documentation, regulatory permitting, biological and cultural resource surveys, climate action and adaptation planning, groundwater sustainability work, and construction-phase environmental compliance for public agencies and private developers.
The firm supplements its consulting practice with three proprietary digital products: CAPDash, a customizable web-based dashboard for Climate Action Plan measure tracking; Housing Connect, a SaaS-style tool for California local governments to analyze, manage, and report residential development under Housing Element requirements; and the Groundwater Rise Screening tool, which identifies contaminated sites vulnerable to climate-driven groundwater rise. Underlying technology includes Esri ArcGIS Online platforms, drone-based aerial data collection and orthoimagery, geospatial mapping, and custom technical graphics, supported by a new Chief Technology Officer function established in January 2026 with explicit mandates for data and analytics governance and artificial intelligence integration.
Rincon operates a project-based professional services model, earning revenue through competitive proposals, on-call multi-year contracts (notably with Metropolitan Water District of Southern California since 2011), and subcontractor roles on large infrastructure programs including California High-Speed Rail, the SANDAG Mid-Coast Corridor, and the West Santa Ana Branch Transit Corridor. Go-to-market is sales-led enterprise field sales targeting government agencies, utilities, transportation authorities, and private developers, with pricing not publicly disclosed and structured on a project-by-project basis. The firm is privately held as a California S Corporation with no disclosed parent company or external investment prior to a January 2026 capital raise of approximately $1.45 million.
Rincon Consultants firmographics
Firmographics- Name
- Rincon Consultants
- Legal name
- Rincon Consultants, Inc.
- Website
- https://rinconconsultants.com
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Rincon Consultants is a California-headquartered environmental consulting firm with 450+ professionals across 14 offices, providing CEQA/NEPA compliance, biological and cultural resource services, climate adaptation planning, and groundwater sustainability work to public agencies and private developers throughout California.
- Ownership category
- akta.pro rank
Rincon Consultants industry classification
Industry- Product category
- Environmental Consulting Services
- NAICS
- Environmental Consulting Services (54162)
- SIC
- Services-Management Consulting Services (8742)
- akta.pro primary industry
- Sustainability & ESG Consulting (BPAHACAK)
- akta.pro secondary industries
- Circularity Consulting & Program Management (EPR, Design-for-Circularity, LCA) (EUAIANAH), Water & Wastewater Compliance (NPDES/Stormwater, Pretreatment, Drinking Water/SDWA) (EUAHABAB)
Keywords
Where Rincon Consultants is headquartered
LocationHeadquarters
- HQ city
- Ventura
- HQ country
- United States
- HQ region
- North America
Offices14 records
Markets served
Rincon Consultants business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Environmental Consulting Services: Professional consulting services including environmental impact assessment, CEQA/NEPA documentation, biological and cultural resources surveys, regulatory permitting, site assessment and remediation, and planning services for government and private sector clients.
- On-Call Environmental Services Contracts: Long-term on-call contracts with government agencies (e.g., Metropolitan Water District since 2011) providing environmental compliance support, monitoring, and technical reports on an as-needed basis.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based professional consulting services |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels6 records
Rincon Consultants product offering
Product offeringCore offering
Rincon Consultants provides multidisciplinary environmental consulting services to public agencies and private developers throughout California. Core offerings include CEQA/NEPA environmental impact documentation, biological and cultural resource surveys, regulatory permitting, site assessment and remediation, water resources and groundwater sustainability planning, climate action planning, and air quality/noise compliance services. The firm also develops proprietary digital tools (CAPDash, Housing Connect, GRS Tool) to support clients in tracking climate action measures, housing development reporting, and groundwater vulnerability screening.
Product overview
Rincon Consultants is an environmental consulting firm offering a portfolio of specialized software tools and professional services. Their core technology products include CAPDash for Climate Action Plan tracking and stakeholder communication, Housing Connect for housing development analysis and reporting for California local governments, and the Groundwater Rise Screening (GRS) Tool for identifying contaminated sites vulnerable to climate-related groundwater rise. Beyond these digital products, the firm provides comprehensive environmental consulting services organized into six technical groups: Environmental Sciences & Land Use Planning, Biological Resources, Site Assessment & Remediation, Water Resources, Sustainability Services, and Cultural Resources, supported by GIS & Graphic Communications and administrative teams.
Differentiator
Problem solved
Functional benefit
Brands
- CAPDash: A customizable, web-based dashboard that helps clients accomplish CAP measure tracking, transparent data visualization, and communication with stakeholders.
- Housing Connect
- REACH Scholarship
Products and services
- CAPDash A customizable, web-based dashboard that helps clients accomplish Climate Action Plan (CAP) measure tracking, transparent data visualization, and communication with stakeholders. Used by California local governments and agencies implementing climate action initiatives.
- Housing Connect Web-based tool for California local governments to analyze, manage, and report residential development. Includes environmental, socio-economic, and parcel-specific data for determining best locations for future housing development and streamlining Housing Element Annual Progress Report preparation.
- Groundwater Rise Screening (GRS) Tool Data-driven screening tool developed by Rincon to help cities, agencies, and developers identify and prioritize contaminated sites most vulnerable to groundwater rise. Supports climate-informed land use, equity, and adaptation strategies.
- Environmental Sciences & Land Use Planning Environmental impact assessment, CEQA/NEPA documentation, general plan updates, and land use entitlement services for government agencies and private developers.
- Biological Resources (Natural Resources) Biological resource surveys, habitat management, species protection, wetland delineation, and arborist/community forestry services supporting environmental compliance for development, infrastructure, and conservation projects.
- Site Assessment & Remediation Due diligence, investigation, and remediation of contaminated properties including Phase I/II environmental site assessments and hazardous materials management.
- Water Resources Services Groundwater sustainability planning, water resources management, stormwater capture, water policy advisory, and SGMA/IRWM program implementation for water agencies and municipalities.
- Sustainability and Climate Action Planning Climate Action Plan (CAP) development, greenhouse gas emissions inventories and reduction plans, carbon accounting, adaptation and resilience services, and sustainability program implementation.
- Cultural Resources Services Archaeological surveys, historic preservation, Section 106 consultation, tribal coordination, paleontology studies, and cultural resource management for infrastructure and development projects.
- Air Quality & Compliance Air emissions inventories and reporting, GHG verification, regulatory compliance assistance for South Coast Air Quality Management District (SCAQMD) and other air districts, and noise/acoustics analysis.
- Community Planning General plan updates, policy drafting, public outreach, and online GIS mapping tool development for cities and counties.
- Land Use Entitlement Land use entitlement processing and permitting support for private development projects including commercial, industrial, and residential properties.
- Adaptation and Resilience Services Climate adaptation planning, shoreline resilience, wildfire resilience, emergency response services, and nature-based solutions for coastal and inland jurisdictions.
Quantifiable outcome
- 249,675 MT CO2e reduction potential facilitated through client grant applications
- +3 more outcomes
Companies that use Rincon Consultants
Customer profileNamed customers11 records
Segments4 records
Ideal customer profiles4 records
Rincon Consultants technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Rincon Consultants partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered minor and core.
- City of UkiahminorRincon Consultants facilitated a public scoping meeting as part of the California Environmental Quality Act (CEQA) environmental review process for the proposed Ukiah 2026 Reorganization Project. Rincon is gathering public input on the scope of the Supplemental Environmental Impact Report.
- Metropolitan Water District of Southern CaliforniacoreOngoing on-call environmental services contract since 2011 providing CEQA/NEPA compliance documentation, biological resource and regulatory field assessments, cultural resource studies, and environmental compliance monitoring for Metropolitan projects.
- California High-Speed Rail AuthoritycoreRincon provides environmental compliance oversight and project/construction management services as part of the PCM team for Construction Package 1 of the California High-Speed Rail System, along with environmental planning and permitting for multiple sections including Bakersfield to Palmdale and Palmdale to Burbank.
- Wong-Harris Joint VenturecoreRincon serves as subconsultant to Wong-Harris Joint Venture for Construction Package 1 of California High-Speed Rail, providing environmental compliance oversight support as part of the Project and Construction Management team.
- TY Lin InternationalcoreRincon provides environmental planning and permitting services under contract to TY Lin International for the Bakersfield to Palmdale Section and Bakersfield F Street Station Supplemental EIR/EIS of the California High-Speed Rail project.
- WSP (formerly Parsons Brinckerhoff)coreRincon is under contract to WSP to provide Impact Analysis studies for Biological Resources, Cultural, Paleontology, Tribal and Historical Resources and Hazardous Materials for the West Santa Ana Branch Transit Corridor EIR/EIS project.
- San Diego Association of Governments (SANDAG)coreRincon provides environmental support services to Mid-Coast Corridor Transit Constructors on behalf of SANDAG, including soil and groundwater management for the 11-mile trolley line extension project.
- Broad Beach Geologic Hazard Abatement DistrictminorRincon revised and completed the Marine Habitat Mitigation and Monitoring Plan and provides fine-scale habitat mapping and monitoring for the Broad Beach sand nourishment project in Malibu.
- California Coastal CommissionminorRegulatory agency partner for Broad Beach Restoration Project. Rincon's Marine Habitat Mitigation and Monitoring Plan was revised and accepted by the California Coastal Commission and other regulatory agencies.
- U.S. Fish and Wildlife ServiceminorPartnership with USFWS for Ponto Living Shorelines Coastal Dune Restoration Project at Ponto State Beach in Carlsbad, implementing nature-based solutions to restore coastal dune habitat.
- California Department of Parks and RecreationminorPartnership with California Department of Parks and Recreation for Ponto Living Shorelines Coastal Dune Restoration Project at Ponto State Beach in Carlsbad.
Scale indicators9 records
Recent moves6 records
Expansion highlights5 records
Rincon Consultants competitors and assessment
Company assessmentDirect peers
- Environmental Science Associates (ESA): California-headquartered multidisciplinary environmental consulting firm of similar scale, providing CEQA/NEPA documentation, biological/cultural resources, water resources, and planning services to public agencies and private developers. ESA is the closest direct comparable in headcount, geography, service mix, and government client base.
- Dudek: California-focused environmental and engineering consulting firm with comparable service lines (CEQA/NEPA, biological resources, cultural resources, water resources, GIS) and similar municipal and private developer client roster. Direct competitor for the same City, County, and Water District on-call contracts.
- SWCA Environmental Consultants: Employee-owned environmental consulting firm offering cultural resources, biological services, environmental planning, and natural resource management across the Western U.S. Strong overlap on California HSR-style infrastructure programs and cultural/biological compliance work for public agencies.
- LSA Associates: California-based multidisciplinary consulting firm providing environmental planning, transportation planning, biological and cultural resources, and noise/air quality services. Directly competes for the same Southern California municipal clients and CEQA documentation pipelines.
- ICF International: Global consulting firm with deep environmental, climate, and energy practice serving public agencies with regulatory compliance, climate action planning, environmental impact assessments, and GHG verification — directly overlapping Rincon's CARB-accredited sustainability and water/energy compliance work.
- Kimley-Horn: National consulting firm with significant California practice spanning transportation planning, environmental services, and municipal infrastructure support. Direct competitor on California Department of Transportation, SANDAG-style transportation CEQA/NEPA engagements, and private development work.
Broad incumbents
- Tetra Tech: Large global engineering and environmental consulting firm with extensive water resources, environmental compliance, and remediation practices. Competes with Rincon on Metropolitan Water District-scale water and infrastructure RFPs, with deeper bench but less specialization in California-specific CEQA/NEPA.
- AECOM: Global infrastructure consulting firm with major California transportation, water, and environmental practices competing for High-Speed Rail-adjacent, SANDAG, and Metropolitan Water District programs. Larger scale and balance sheet pressure Rincon on mega-project bids.
- WSP: Global professional services firm with substantial environmental, transportation, and water practices in California. WSP is already a known Rincon counterpart (documented as prime contractor utilizing Rincon as subconsultant on West Santa Ana Branch Transit Corridor), illustrating direct client overlap.
- Jacobs Solutions: Global consulting and engineering firm with critical environmental compliance, water, and climate practices that frequently compete against Rincon on California state agency, water district, and transportation megaprojects. Broader geographic reach and acquisition history pressure mid-sized regional specialists.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Rincon Consultants social profiles
Digital presenceRincon Consultants compliance and trust
Trust signalCompliance8 records
Rincon Consultants financial estimates
Financial estimateRevenue estimate
Valuation estimate
Rincon Consultants leadership team
Management profileNumber of profiles
Profiles11 records
Rincon Consultants funding detail
Funding detailFunding overview
Funding rounds1 record
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Rincon Consultants 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 Rincon Consultants
What does Rincon Consultants do?
Rincon Consultants provides multidisciplinary environmental consulting services to public agencies and private developers throughout California. Core offerings include CEQA/NEPA environmental impact documentation, biological and cultural resource surveys, regulatory permitting, site assessment and remediation, water resources and groundwater sustainability planning, climate action planning, and air quality/noise compliance services. The firm also develops proprietary digital tools (CAPDash, Housing Connect, GRS Tool) to support clients in tracking climate action measures, housing development reporting, and groundwater vulnerability screening.
Is Rincon Consultants a public or private company?
Rincon Consultants is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Rincon Consultants founded?
Rincon Consultants was founded in 1994. It employs 251 to 500 people.
Where is Rincon Consultants based?
Rincon Consultants is headquartered in Ventura, United States, in the North America region.
How does Rincon Consultants make money?
Two revenue lines are on record. Environmental Consulting Services are the primary driver. The others are on-Call Environmental Services Contracts.
Who are Rincon Consultants's main competitors?
Direct peers on record are Environmental Science Associates (ESA), Dudek, SWCA Environmental Consultants, LSA Associates, ICF International and Kimley-Horn. Broad incumbents are Tetra Tech, AECOM, WSP and Jacobs Solutions.
Does Rincon Consultants have an API?
No public API is recorded for Rincon Consultants.
What industry is Rincon Consultants in?
Rincon Consultants's product category is Environmental Consulting Services. Its primary akta.pro industry code is BPAHACAK, Sustainability & ESG Consulting, with a secondary code of EUAIANAH, Circularity Consulting & Program Management (EPR, Design-for-Circularity, LCA). Its NAICS code is 54162 and its SIC code is 8742.