Business Details
32 Years
experience
Expert Environmental & Geotechnical Engineering Services in Springfield, MA
O'Reilly Talbot & Okun Associates has built a reputation for excellence in environmental consulting, geotechnical engineering, and industrial hygiene assessment over 25 years. Our team of licensed professionals combines technical expertise with sound judgment to deliver cost-effective solutions for complex projects. We prioritize collaboration with clients, regulatory agencies, and industry partners to implement sustainable practices that meet project goals while maintaining compliance.Our commitment to professional integrity and community well-being drives every project, from site assessments to remediation and construction oversight. With offices in Massachusetts and Connecticut, we serve diverse industries while maintaining a focus on local market needs and environmental stewardship.
Services
Environmental Site Assessment
Geotechnical Engineering
Asbestos Consulting
Vapor Intrusion Mitigation
Brownfields Redevelopment
Industrial Hygiene
MCP Compliance
PCB Assessment
Construction Support
Radon Testing
Details
- Year established: 1994
Highlights and features
- Over 25 years of experience in environmental consulting and geotechnical engineering
- Cost-effective solutions with value-minded, experienced professionals
- Proven sound judgment in creative problem-solving for complex projects
- Commitment to professional integrity and client trust in all engagements
- Comprehensive one-stop services for diverse environmental and engineering needs
Services
Environmental Site Assessment
Our environmental site assessments identify soil and groundwater contamination through comprehensive testing and regulatory compliance checks. We provide detailed reports for Phase I/II/III assessments, including risk characterizations and remediation plans. Clients benefit from our expertise in navigating Massachusetts Contingency Plan requirements and federal Superfund regulations while maintaining cost-effective solutions.
Geotechnical Engineering
Geotechnical engineering services include soil testing, foundation analysis, and construction monitoring for stable infrastructure development. We provide seismic evaluations, slope stability analysis, and forensic assessments for existing structures. Our team ensures projects meet engineering standards while addressing site-specific challenges through innovative design solutions and on-site technical support.
Asbestos Consulting
Asbestos consulting services cover surveying, abatement planning, and regulatory compliance for building materials containing asbestos. We offer emergency response, soil remediation, and school compliance programs with licensed professionals. Our team maintains strong relationships with regulatory agencies to ensure safe, code-compliant asbestos management and removal operations.
Vapor Intrusion Mitigation
We assess and mitigate vapor intrusion risks from volatile organic compounds in soil and groundwater. Our solutions include sub-slab depressurization systems and building modifications that meet EPA standards. With decades of regional experience, we provide cost-effective mitigation strategies that protect occupant health while maintaining regulatory compliance for commercial and industrial properties.
Industrial Hygiene
Industrial hygiene services evaluate occupational hazards including indoor air quality, noise exposure, and hazardous materials. We conduct comprehensive assessments for asbestos, lead, and microbial contaminants while developing safety protocols. Our certified professionals provide testing, training programs, and compliance documentation to create healthier work environments across diverse industries.
People
Ashley Sullivan
President
With 20 years of experience, Ashley specializes in geotechnical and environmental engineering. She leads OTO's technical team while promoting diversity and sustainability in engineering practices. Her expertise includes foundation design, environmental assessments, and construction monitoring.
Michael Talbot
Principal and Founding Member
A founding member with 30+ years in geotechnical engineering, Michael manages complex projects and environmental remediation. He holds advanced degrees from UC Berkeley and Merrimack College. His leadership has driven company expansion and professional development initiatives.
Jim Okun
Founding Member
Environmental chemistry expert with 30 years of experience, Jim specializes in risk assessment and PCB management. As an LSP Emeritus, he contributes technical expertise and regulatory knowledge to complex environmental projects while mentoring junior staff.
Christine Arruda
Project Manager
Certified Indoor Environmental Consultant with 20+ years in asbestos consulting. Christine manages industrial hygiene projects while providing CAD support for remediation plans. Her technical expertise includes hazardous material assessments and building science analysis.
Dustin Humphrey
Senior Project Manager
Registered Professional Engineer with six years in geotechnical consulting. Dustin specializes in landfill inspections and construction management. He applies technical expertise to complex site conditions while driving internal efficiency improvements through innovative project approaches.
Questions
What environmental services does OTO offer?
We provide site assessments, remediation planning, vapor intrusion mitigation, and regulatory compliance services for contaminated properties under state and federal programs.
Do you handle geotechnical engineering for construction projects?
Yes, we offer soil testing, foundation analysis, slope stability assessments, and construction monitoring for residential, commercial, and industrial developments.
Are your professionals licensed for asbestos consulting?
Our team includes certified industrial hygienists and licensed asbestos inspectors who provide surveying, abatement planning, and regulatory compliance services.
How do you support Brownfields redevelopment?
We combine environmental remediation, regulatory expertise, and geotechnical analysis to transform contaminated sites into productive developments while securing available funding sources.
What industrial hygiene services are available?
We assess indoor air quality, conduct hazardous material surveys, and develop safety programs for occupational environments including asbestos, lead, and microbial contaminants.
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