Environmental Contractor · Est. 2025

Tavian Environmental Resources PROVEN
EXPERTISE.

Environmental Remediation. Proven Expertise. A Better Future.

Backed by over 25 years of hands-on experience, we partner with consultants, owners, and industry leaders to restore impacted sites — delivering reliable, results-driven solutions that create long-term value for our clients and communities.

Request a Consultation → Our Services ↓
0+
Yrs Field Experience
HAZWOPER
Certified Crews
A · HAZ · C10
CSLB Classifications
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Environmental Remediation.
Proven Expertise.
A Better Future.

Founded in 2025, Tavian Environmental Resources is committed to delivering high-quality remediation services that create long-term value for our clients and communities — safely, efficiently, and sustainably.

CSLB #1137407 GEN A · HAZ · C10 Est. 2025
About Tavian Environmental

High-Quality
Remediation
That Creates Value.

Founded in 2025, Tavian Environmental Resources is an environmental contractor committed to delivering high-quality remediation services that create long-term value for our clients and communities. Backed by over 25 years of hands-on experience, we partner with consultants, owners, and industry leaders to restore impacted sites and build a cleaner, safer world for future generations.

We support Major U.S. Industrial Enterprises and global consulting firms with reliable, results-driven solutions across in-situ, ex-situ, and specialized environmental services. Our team brings deep technical knowledge, field-proven performance, and a commitment to doing the job right — safely, efficiently, and sustainably.

Our mission is to lead the environmental remediation industry by delivering innovative, safe, and sustainable solutions that restore and protect our planet — transforming impacted sites into thriving, healthy environments and fostering long-term value for communities and ecosystems.

JH
James Harrison
President & Safety Officer
HAZWOPER Supervisor Certified · Personally leads every project
Core Competencies

What We Do

We support Major U.S. Industrial Enterprises and global consulting firms with reliable, results-driven solutions across in-situ, ex-situ, and specialized environmental services — bringing deep technical knowledge and field-proven performance to every project.

01
In-Situ Remediation

In-situ remediation treats contamination directly in place — eliminating the need for full excavation and reducing site disturbance. We design and install complete subsurface treatment systems to address soil and groundwater contamination at petroleum, solvent, and industrial sites.

Service Category
In-Situ Environmental Services

Services Included

  • 💧Dual-phase extraction systems
  • 🌊Groundwater extraction systems
  • 💨Soil vapor extraction systems
  • 🔵Air-sparge systems
  • 🏗Sub-slab depressurization systems
02
Ex-Situ Remediation

When contamination must be physically removed, we deliver safe and efficient excavation operations. Our crews manage the full process — from shoring and soil removal to transport, disposal, and backfill — getting it done right the first time.

Service Category
Ex-Situ Environmental Services

Services Included

  • 🚜Remedial excavation
  • 🕳Pot-holing
  • 🔍Investigative excavations
03
UST Removals

Underground storage tank removals require precision, regulatory compliance, and experienced field execution. We handle the complete decommissioning process from tank removal through follow-on excavation and disposal of any contaminated material identified on site.

Service Category
Miscellaneous Environmental Services

Services Included

  • 🛢UST removals
  • 🚜Excavation and physical tank removal
  • 🧪Soil and groundwater sampling
  • 📋Regulatory reporting support
  • ⛏Follow-on excavation as required
  • ♻️Tank disposal and site restoration
04
Demolition

We perform targeted demolition in support of contaminated site cleanup and redevelopment. Our teams manage structure removal with full regard for hazardous materials, site safety, and regulatory compliance — clearing the path for remediation or redevelopment to begin.

Service Category
Miscellaneous Environmental Services

Services Included

  • 🏚Demolition
  • ⚠️Hazardous material awareness and handling
  • 🧱Concrete and hardscape removal
  • ♻️Material segregation and recycling
  • 🚛Debris transport and disposal
  • 📐Site preparation for remediation
05
Miscellaneous Services

Beyond in-situ and ex-situ remediation, we provide a range of supporting environmental services — from demolition and UST removals to full environmental investigation support. Whatever your project needs, we have the experience to get it done.

Service Category
Miscellaneous Environmental Services

Services Included

  • 🏚Demolition
  • 🛢UST removals
  • 🔍Environmental investigation services
  • 🚜Site preparation and clearing
  • 📋Regulatory coordination support
  • ♻️Waste transport and disposal management
06
Environmental Investigation Services

We provide hands-on field support for site characterization and environmental investigation activities. Our crews deliver precise investigative excavations and sampling support to help consultants gather the data they need — safely, efficiently, and on budget.

Service Category
Miscellaneous Environmental Services

Services Included

  • 🔍Environmental investigation services
  • 🕳Investigative excavations
  • 🧪Soil and groundwater sampling support
  • 🪝Pot-holing and utility investigation
  • 📏Depth measurement and field documentation
  • 📸Field photography and logging
0+
Years Combined Experience
Hands-on field expertise across complex contaminated sites
3 Licenses
CSLB Classifications
Gen. Engineering · HAZ · C10
0%
HAZWOPER Certified
Every field crew member certified before site access
0 Core
Service Categories
In-situ · Ex-situ · UST · Demo · Systems · Investigation
Markets & Relationships

Client Sectors

⛽
Petroleum & Pipelines

TER has deep experience at refined product terminals, pipeline corridors, and fuel distribution facilities. Our leadership has executed remediation directly for Shell and Chevron — addressing hydrocarbon-impacted soil and groundwater with proven in-situ and excavation methods.

Shell Chevron Refined Product Terminals Pipeline Sites
✈️
Aerospace & Defense

Solvent-impacted manufacturing facilities require specialized expertise. TER's leadership has worked directly on aerospace sites for Boeing and Aerojet, addressing chlorinated solvent plumes and complex subsurface conditions in partnership with national consulting firms.

Boeing Aerojet Solvent-Impacted Sites RCRA / CERCLA
🏭
Industrial & Chemical

TER serves Major U.S. Industrial Enterprises with site-specific remediation solutions for chemical manufacturing and industrial facilities. We understand the regulatory complexity of RCRA, CERCLA, and DTSC-regulated sites and deliver efficient outcomes.

Manufacturing Sites DTSC Sites RCRA Facilities CERCLA Sites
🏗
Real Estate Redevelopment

Brownfield cleanup is time-sensitive and schedule-driven. TER mobilizes rapidly, executes efficiently, and coordinates directly with project managers and consultants to deliver clean sites on time — enabling redevelopment to proceed on schedule.

Brownfield Cleanup Redevelopment Projects Due Diligence Support
🏛
Government Agencies

TER is equipped to work on federal, state, and municipal sites. Our HAZWOPER-certified crews, site-specific safety planning, and NAICS registrations position TER to serve government clients with the same principal-led accountability that commercial clients rely on.

Federal Sites State Agencies Municipal Projects NAICS 562910
⚡
Utilities & Infrastructure

Fuel storage and distribution infrastructure creates some of the most common contamination scenarios TER addresses. From utility corridor excavation to tank farm remediation, our teams work safely alongside active infrastructure with minimal disruption.

Fuel Storage Distribution Infrastructure Utility Corridors
Why Clients Choose Us

The TER Advantage

01
🏗
Proven Experience

Backed by over 25 years of hands-on field experience, we have a proven track record delivering complex remediation projects for Major U.S. Industrial Enterprises, global consulting firms, and government agencies.

02
🤝
Trusted by Major Corporations

We are trusted by major corporations and global consultants to deliver reliable, results-driven performance on their most critical environmental projects — with deep technical knowledge and field-proven execution.

03
⚙️
Efficient, Value-Driven Solutions

Every site is unique. We deliver efficient, value-driven solutions tailored to each site's specific conditions and project needs — maximizing remediation outcomes while controlling cost and schedule.

04
🌱
Environmental Stewardship

Our commitment to environmental stewardship and future-focused outcomes drives every decision we make. Every site we restore is a step toward a cleaner, safer world for future generations to inherit.

05
⛑
Safety First, Always

Safety isn't a checkbox — it's our culture. All field staff are HAZWOPER certified before site access, and a site-specific Health & Safety Plan is prepared for every project without exception.

06
⚡
Rapid Mobilization

Our lean, responsive organization means no layers of bureaucracy. We mobilize quickly, adapt to site conditions in real time, and keep your project on schedule from day one.

Licenses & Credentials

Licensed. Insured. Ready.

CA CSLB License
#1137407
Classifications: A Gen. Eng. · HAZ · C10
Expires: May 31, 2027
General Liability
$1M / $2M
Professional Liability: $1M / $2M
Pollution Liability: $1M / $2M
Workers Compensation
State Comp Ins. Fund
Inception: April 24, 2026
EMR waiver available upon request
Licensed State
California
Classifications: A Gen. Eng. · HAZ · C10
CSLB #1137407 · Expires May 31, 2027
NAICS — Remediation Services
562910
Also: 238910 · 237990 · 562112
Safety — Field Staff
100% HAZWOPER
Certified before site access
Site-specific HASP on every project
Consultant Relationships
GHD · Apex · H&A
WSP Global · GSI Environmental
Active working relationships
Principal Experience
Shell · Chevron
Boeing · Aerojet
25+ years combined field expertise
Get In Touch

Let's Talk About
Your Project

Tavian Environmental Resources delivers trusted, expert environmental remediation services tailored to your project needs. With over 25 years of combined experience, we provide efficient, sustainable solutions that restore impacted sites and protect communities. Choose Tavian for a cleaner, safer future.

📞
Phone
916-599-9224
James Harrison, President
✉️
Email
JHarrison@tavianenvironmental.com
Responds within one business day
📍
Address
4005 Manzanita Ave, Suite 6-332
Carmichael, CA 95608
🗺
Service Area
California
Serving clients statewide
Send a Message
Tell us about your project — we'll get back to you fast.
✅

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