Careers
Subscribe

Call Us: 972.661.8100

Get to Know Us
Our Culture Code of Conduct Mergers and Acquisition
Career Opportunities
Careers Submit a Resume
Put Your Degree to Work

We assist clients through a combination of consulting support, technology-based solutions, professional training, and staffing services.

View Open Positions

Minerals & Aggregates

Helping aggregates facilities manage compliance and environmental performance with confidence
Arrow
Related Services
See how we can help.
Arrow
Featured Projects
See how we deliver impact.
Key Challenges
Related Services
Featured Projects
Industry Experts
Resources & Events

Why Minerals & Aggregate Clients Work With Us

With decades of experience and numerous projects completed for aggregates facilities, we deliver practical solutions that balance operational needs with regulatory compliance. Our team delivers practical solutions that keep operations efficient, compliant, and sustainable.

Specialized Expertise

Deep knowledge of NSPS Subpart OOO and other key regulations affecting aggregates.

Responsive Support

Streamlined strategies that keep permitting, approvals, and compliance on schedule.

High-Quality Work

Technical excellence from consultants, engineers, and scientists with proven industry experience.

Key Challenges

How We Help Mineral & Aggregate Clients

Aggregates facilities must navigate stringent federal and state air quality standards while managing emissions, waste, and environmental impacts across their constantly evolving operations. Here is how we help:

Air Quality Permitting & Modeling

Expertise with NSPS Subpart OOO, dispersion modeling, emissions inventories, fugitive dust control, and permitting support.

Emissions Testing & Monitoring

Method 9 opacity testing, stack testing, and ambient monitoring to ensure compliance.

Chemical Compliance

Support for TRI reporting, TSCA compliance, and other chemical management requirements.

Health & Safety Programs

Industrial hygiene, risk assessments, and occupational safety solutions.

Auditing & Risk Management

Multimedia audits, EHS management systems, due diligence, and sustainability reporting.

Water Quality & Waste Management

Sampling, permitting, and compliance for wastewater, stormwater, and solid waste.

Noise, Vibration & Odor Control

Assessment and management strategies to minimize community and environmental impacts.

Aquatic Environmental Services

Impact assessments, habitat evaluations, and monitoring of aquatic environments.

Litigation & Regulatory Support

Assistance with enforcement matters, compliance disputes, public outreach support, and permitting negotiations.

Software & Tools

Air quality and dispersion modeling tools including AERMOD, AERSCREEN, and SCREEN3.

Related Services

Our Minerals & Aggregates Expertise & Services

Explore our related services to see how we support aggregates facilities with permitting, compliance, and EHS solutions.

Acoustic Design & Engineering

Our experts support developers, architects, engineers, and facility owners through...
Learn More

Air Quality

Ensure air quality compliance with Trinity Consultants. We provide air permitting,...
Learn More

EHS Management

Help your business stay safe and compliant through expert EHS management services s...
Learn More

Environmental Planning & Assessments

Our expert teams offer environmental assessments and permitting services, ensuring...
Learn More

ESG & Sustainability

Build your Sustainability strategy with Trinity Consultants. We support decarboniza...
Learn More

Facility Site Assessments

Support development and operations decisions with detailed facility site assessment...
Learn More

GIS, Data Modeling & Analysis

We harness the power of GIS technology, advanced data modeling, and remote sensing...
Learn More

Hazard Communications

Our experts provide global hazard communication support, including SDS authoring, G...
Learn More

Health & Safety

Promote a safety-first culture through expert health and safety services such as ri...
Learn More

Land Use & Impact Analysis

Navigate land use planning with Trinity Consultants. We provide environmental impac...
Learn More

Process Safety

Ensure operational safety and compliance through process safety services, PHAs, mec...
Learn More

Regulatory & Environmental Compliance

Our consultants help clients manage environmental compliance, permitting, and regul...
Learn More

Risk Management

Our experts provide risk management services including EHS risk analysis, assessmen...
Learn More

Waste Management

Turn waste into opportunity by partnering for expert support for waste compliance,...
Learn More

Water Quality

Protect your water resources through expert water quality monitoring, SPCC, SWPPP,...
Learn More

Water Systems Engineering

Our mining and industrial experts deliver water systems engineering services, inclu...
Learn More
View More Services

Client Testimonials

We’re trying to be proactive about biodiversity. Trinity understood that from day one and worked with us to build a plan that reflects both our values and our operational realities.

Jenelle Sams, Imerys Performance Minerals Americas
Sustainability Manager

Industry Is Rising. So Are the Stakes.

Issue 20 of EHS Quarterly examines how environmental decisions are moving to the critical path of today’s most complex capital projects. Explore the strategies helping organizations navigate regulatory pressure, accelerate timelines, and deliver with confidence.
Explore the Latest Issue
Our Industry Experts

Meet our minerals and aggregates industry experts who combine regulatory knowledge with hands-on technical experience across the challenges of environmental permitting and compliance requirements specific to mineral processing.

Anna Unruh
Anna Unruh
Managing Consultant
Denver, CO
Environmental Consulting
Jaime Bretzmann
Jaime Bretzmann
Managing Consultant
Dallas, TX
Environmental Consulting
Stephen Cao
Stephen Cao
Managing Consultant
Oakland, CA
Environmental Consulting
Brad James
Brad James
Regional Manager, Southeast
Atlanta, GA
Environmental Consulting
Shiv Tailor
Shiv Tailor
Managing Consultant
Atlanta, GA
Environmental Consulting
Scott Cohen
Scott Cohen
Manager of Consulting Services
Environmental Consulting
Wes Younger
Wes Younger
Managing Consultant
Bakersfield, CA
Environmental Consulting

Related Resources

What Investors Want: Sustainability-Driven Financing Decisions for Industrial Capital Projects
What Investors Want: Sustainability-Driven Financing Decisions for Industrial Capital Projects
Read More
Fish and Fish Habitat Protection – Technical Support and Permitting Service Sheet
Fish and Fish Habitat Protection – Technical Support and Permitting Service Sheet
Read More
Arizona One Source Service Plans Service Sheet
Feb 09, 2025
Arizona One Source Service Plans Service Sheet
Read More
Energy Star for Asphalt Paving Plants
Energy Star for Asphalt Paving Plants
Read More
Assessing the Environmental Policy Impacts due to the 2024 Federal Elections
Assessing the Environmental Policy Impacts due to the 2024 Federal Elections
Read More
View All Related Resources

Related Events

SafeBridge® Global Potent Compound Congress & Expo
May 20, 2026
SafeBridge® Global Potent Compound Congress & Expo
Read More
View All Related Events

How Can We Help You Today?

Connect with our experts in minerals and aggregates and start shaping the future. We partner with bold thinkers to deliver remarkable results.

Let’s Talk