Business Details
46 Years
experience
Trusted Environmental Air Quality Consulting Services
Bison Engineering has served as a trusted environmental air quality advisor for clients across industries for over 40 years. Our expertise in air quality regulations and innovative engineering solutions helps clients achieve compliance while maintaining operational efficiency. We specialize in ambient monitoring, source testing, gas flow monitoring, and environmental consulting, working directly with federal, state, and local regulators to simplify compliance.As an employee-owned firm, we prioritize a supportive workplace culture and work-life balance, ensuring our team remains dedicated to delivering scientific excellence. With offices in Helena, Billings, and Tucson, we combine decades of technical experience with cutting-edge technology to address complex environmental challenges nationwide.
Services
Ambient Monitoring
Source Testing
Gas Flow Monitoring
Environmental Consulting
Permitting Services
Compliance Assistance
Carbon Management
CEMS/COMS Services
Indoor Air Quality
Meteorological Monitoring
Details
- Year established: 1980
Highlights and features
- 40+ years of experience in air quality compliance and monitoring
- Employee-owned firm with a commitment to client success
- Comprehensive services from permitting to source testing
- Innovative engineering solutions for complex environmental challenges
- Nationwide presence with regional expertise in Western U.S.
Associations and certifications
- American Standards for Testing and Materials (ASTM)
- American Association for Laboratory Accreditation (A2LA)
- Source Evaluation Society (SES)
What people say
Technical excellence
Regulatory compliance
Reliable monitoring
Experienced team
Custom solutions
Services
Ambient Monitoring
Bison Engineering provides comprehensive ambient air and meteorological monitoring networks for industrial projects. Our services include station siting, equipment installation, data collection, and regulatory reporting. With expertise since 1980, we ensure compliance through real-time monitoring and analysis of pollutants like PM2.5, NOx, and CO2 across diverse geographic regions.
Source Testing
Our accredited source testing services measure industrial emissions for regulatory compliance. Using EPA methods and ASTM-certified protocols, we conduct stack testing, opacity monitoring, and predictive emissions modeling. Bison's team handles protocol development, field testing, and data reporting to ensure accurate compliance demonstrations for clients nationwide.
Gas Flow Monitoring
Bison's EMRC gas flow monitors provide real-time measurement for process control and emissions compliance. Custom-designed systems offer 99.9% uptime with integration into existing infrastructure. These monitors ensure accurate mass flow calculations for industrial applications, supported by decades of technical expertise and proven reliability.
Environmental Consulting
We guide clients through air quality permitting, compliance management, and carbon footprint assessments. Our consultants provide tailored solutions for regulatory challenges, including dispersion modeling, compliance audits, and climate impact evaluations. Bison's team combines technical expertise with regulatory knowledge to streamline environmental compliance processes.
CEMS Services
Bison offers complete CEMS/COMS solutions including system design, calibration, and compliance audits. Our services ensure accurate emissions data through regular maintenance, relative accuracy testing, and data validation. With specialized expertise in opacity and gas monitoring, we help facilities maintain continuous compliance with environmental regulations.
People
John Doe
Staff Engineer
Environmental engineer specializing in source testing methods and protocol development. Trained in EPA testing standards with experience in field operations and compliance reporting.
Jane Smith
Project Manager
Project manager with 15+ years in emissions testing and regulatory compliance. Expertise in budget management, client relations, and technical report preparation for industrial clients.
Questions
What environmental services does Bison Engineering offer?
We provide ambient monitoring, source testing, gas flow monitoring, permitting assistance, compliance management, and carbon services for industrial clients.
Are Bison's testing services accredited?
Yes, we are accredited by A2LA under ASTM D7036-04 and SES standards for air emissions testing.
Do you operate nationwide?
While based in Montana and Arizona, we serve clients across the United States with regional expertise in Western states.
What industries do you work with?
We serve diverse sectors including energy, manufacturing, mining, and oil & gas with tailored environmental solutions.
How do you ensure data accuracy?
Through NIST-traceable calibration, regular audits, and 99.9% uptime gas flow monitoring systems designed for precision.
Can you help with permitting processes?
Yes, our team assists with air quality permit applications, renewals, and compliance demonstrations for industrial facilities.
