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Apex Companies

National environmental consulting and engineering firm

Industrial Hygienist / Environmental Professional

Full-TimePosted on 10/16/2026
No salary listed
Mid
Bachelor's
Eugene, OR, USA
In PersonLocal or regional travel as project needs require.
Facilities OperationsEnvironmental Health & Safety

About the job

Requirements
  • A bachelor's degree in Industrial Hygiene, Environmental Health & Safety, Environmental Science, Building Science, or a related field is preferred.
  • At least two years of experience in industrial hygiene, environmental consulting, indoor air quality, building assessments, or a related field is preferred; relevant internship or field experience will be considered.
  • Familiarity with the Occupational Safety and Health Administration, Environmental Protection Agency, National Institute for Occupational Safety and Health, and applicable state and local regulations.
  • Strong written and verbal communication skills.
  • Strong attention to detail and the ability to accurately document field observations and findings.
  • Ability to work independently and as part of a multidisciplinary team.
  • Willingness to perform field work and travel locally or regionally as project needs require.
  • Comfort working in commercial, educational, industrial, and institutional building environments.
  • Commitment to safety and a strong understanding of safe work practices.
  • Valid driver's license with a good driving record.
  • Proficiency with Microsoft Office Suite and ability to learn standard environmental data management and reporting tools.
Responsibilities
  • Support building assessments and environmental health projects focused on indoor environmental quality and occupant health.
  • Conduct field investigations and environmental sampling related to indoor air quality, moisture, mold, building materials, and other potential environmental concerns.
  • Assist with assessments of buildings and facilities to identify potential environmental hazards and recommend appropriate next steps.
  • Collect air, bulk, surface wipe, and other environmental samples using established protocols and procedures.
  • Perform visual inspections and document building conditions, including moisture intrusion, water damage, ventilation concerns, and other potential sources of exposure.
  • Assist with asbestos, lead, hazardous materials, and other building-related environmental assessments as needed.
  • Review field data and laboratory results and assist with preparing recommendations and corrective actions.
  • Prepare technical reports, field documentation, sampling reports, and other client deliverables.
  • Support project planning, scheduling, and coordination with clients, contractors, laboratories, and other project team members.
  • Communicate with clients, contractors, and project teams regarding field activities, findings, and project needs.
  • Collaborate with multidisciplinary teams including industrial hygienists, environmental scientists, engineers, safety professionals, facility managers, and contractors.
  • Follow established safety procedures and industry standards while performing field work.
  • Continue developing technical knowledge related to industrial hygiene, indoor environmental quality, building science, and applicable regulations.
Desired Qualifications
  • Experience or coursework related to indoor air quality, environmental sampling, building assessments, moisture/mold investigations, asbestos, lead, or hazardous materials.

About the company

Apex Companies provides environmental consulting and engineering services to public agencies and private clients across all 50 states. Its offerings include water resources management, environmental remediation, health and safety, compliance assurance, ESG advisory, and infrastructure engineering, delivering work from site assessments to managing complex projects. A key differentiator is the breadth of services across environmental, health and safety, and ESG, plus its ARTEMIS data-management platform that organizes environmental information for risk mitigation and lending. The company aims to help clients manage environmental risk, achieve regulatory compliance, and efficiently complete projects while expanding its national footprint.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Rockville, Maryland

Founded

1988

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Simplify's Take

What believers are saying

  • Zweig named Apex a 2026 Hot Firm, ranking it No. 28.
  • March 2026 CWE acquisition expands California engineering reach and cross-sells immediately.
  • February 2026 Tully acquisition strengthens stormwater lifecycle services across Northern California projects.

What critics are saying

  • Rapid roll-up integration can dilute service quality and overload project managers by 2027.
  • The 2024 NRC report flagged a Severity III violation at Apex Companies.
  • PE ownership under Morgan Stanley Capital Partners pressures exits; stalled growth breaks the platform thesis.

What makes Apex Companies unique

  • Apex bundles water, environmental, and infrastructure work through one national platform.
  • ARTEMIS gives clients environmental data management and lending support across project lifecycles.
  • March 2026 CWE and Tully deals deepen California civil, water, and stormwater capabilities.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • 401(k) Company Match
  • Paid Vacation
  • Paid Sick Leave
  • Relocation Assistance

Growth & Insights and Company News

Headcount

6 month growth

20%

1 year growth

20%

2 year growth

20%
Apex Companies
Mar 18th, 2026
Apex Companies Acquires CWE

Apex Companies announced the acquisition of CWE, an award-winning civil infrastructure, water resources, and environmental engineering services firm with multiple offices in California.

Associated Press
Feb 17th, 2026
Apex Companies Acquires Tully, Inc.

Adds to Core Stormwater Strength and Enhances Ability to Deliver the Full Stormwater Lifecycle in Northern California

EIN News
Jan 5th, 2026
Raincatcher Advises AquaWorks DBO on Its Acquisition by Apex Companies

Raincatcher, a national mergers and acquisitions advisory firm serving small to mid-size businesses, served as the exclusive sell-side advisor to AquaWorks DBO,

EIN News
Nov 3rd, 2025
Apex Companies Acquires Forsgren Associates, Inc.

Bolsters Engineering Depth and Extends Operational Presence in Intermountain West

EIN News
Nov 26th, 2024
Apex Acquires Weiler Engineering in Florida

Apex Companies, LLC has acquired Weiler Engineering Corporation, a Florida-based engineering firm. This acquisition enhances Apex's engineering capabilities and strengthens its presence in Florida. Weiler Engineering, with over 45 professionals, brings expertise in civil, structural, and utilities engineering. This move follows Apex's recent acquisitions of Johnson Engineering and Water Science Associates, further expanding its services in the municipal and private markets.