Directory of EHS & Sustainability Service Providers

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Affiliates Council Contact

Denny Lerch

Senior Associate | Chemical Engineer

70 Blanchard Road Burlington, MA 01803

Cell: (973) 263-3900

Company Overview

Haley & Aldrich, Inc. is committed to delivering the value our clients need from their capital, operations, and environmental projects. Our one-team approach allows us to draw from our 600 engineers, scientists, and constructors in nearly 30 offices for creative collaboration and expert perspectives. Since our 1957 founding, we have had one overarching goal: deliver long-term value efficiently, no matter how straightforward or complex the challenge. Our portfolio of services spans the entire built environment lifecycle from initial conception through adaptive reuse.  Below is a brief summary of three services areas that may be of interest to NAEM members.

Service Offerings

Product Stewardship

Our approach to product stewardship goes beyond regulatory compliance. We work with our clients to turn their product conformance practices into new business opportunities. We know it is important for you to not only meet regulatory obligations, but to identify and develop product attributes, manage supply chain concerns, and meet the expectations of your customers and downstream users.

  • Exposure and risk assessment
  • Environment, health and safety reviews
  • Regulatory interpretation and compliance
  • Product advocacy
  • Product and chemical registrations (U.S. State, U.S. National, and International)
  • Product stewardship auditing
  • Toxicology and microbiology expertise
  • Supply chain management
  • Hazard communication
For information about these services, please contact Maryann Sanders at

Health & Safety

Haley & Aldrich’s health & safety professionals have direct industry experience and bring practical solutions that allow you to effectively manage and improve your health & safety programs and systems.  Health & Safety services include traditional and nontraditional support:

  • Process Safety Management
  • Emergency response and crisis management planning
  • Data forensics
  • Standard of Care assessments
  • Odor assessments and investigations
  • Human factors assessments
  • Infographics and risk communication
  • Industrial hygiene programs, sampling plans, and monitoring
  • Customized training development and competency evaluations
  • Risk-based health & safety audits
  • Management systems (OHSAS 18001, ISO 45001, ANSI Z10)
  • Litigation support / Expert testimony
  • Benchmarking
  • Employee program development and effectiveness evaluation
  • Integrated risk assessment methodologies
  • Culture change
  • For information about these services, please contact Danyle Hepler at

Air Quality

Haley & Aldrich goes beyond the typical air quality services to achieve even greater value for our clients – whether through consulting on compliance obligations, assessing risk or advocating for our clients with regulators and stakeholders. Our air quality services include:

  • Air quality permitting
  • Regulatory agency strategy & negotiations
  • Air toxics assessments
  • Emission testing & evaluation
  • Air dispersion modeling
  • Climate change reporting and strategy development
  • Compliance management and support Process risk management
  • Litigation support/environmental advocacy
  • Merger and acquisition support
For information about these services, please contact Denny Lerch at

Why Haley & Aldrich Inc.?

  • Foundation of technical excellence across all major environmental and engineering disciplines.
  • Novel approaches to engineering and environmental challenges, including more efficient processes and new ways of applying technology.
  • Deep understanding of the multi-stakeholder problems our clients are trying to solve.
  • Operate as a single, coordinated team, aligning the best minds from our organization for the project, regardless of location.
We have served our clients in all 50 U.S. states. For specific office locations, visit

Service Area

  • Ann Arbor, Michigan
  • Boise, Idaho
  • Boston, Massachusetts
  • Burlington, Massachusetts
  • Independence, Ohio
  • Dublin, Ohio
  • Costa Mesa, California
  • Miamisburg, Ohio
  • Greenville, South Carolina
  • Rocky Hill, Connecticut
  • Overland Park, Kansas
  • Bedford, New Hampshire
  • McLean, Virginia
  • Oakland, California
  • Parsippany, New Jersey
  • Phoenix, Arizona
  • Tucson, Arizona
  • Portland, Maine
  • Rochester, New York
  • Rockford, Michigan
  • San Diego, California
  • San Jose, California
  • Santa Barbara, California
  • Walnut Creek, California
  • Woodland Hills, California

Visit for a complete list of locations.

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