Apex CompaniesESG & Sustainability Jobs

National environmental and engineering consulting firm specializing in water, remediation, ESG, infrastructure, and health and safety services

Apex Companies is a national consulting and engineering firm serving both public agencies and private-sector clients across industries including energy, industrial manufacturing, transportation, real estate, and aerospace. Its core services cover water and wastewater management, environmental compliance and remediation, permitting, infrastructure planning, workplace health and safety, and litigation support. The firm also offers ARTEMIS, a proprietary platform for environmental data management and compliance tracking.

Why it matters

Apex sits at the intersection of regulatory compliance and sustainability practice. Its environmental services - site assessment, remediation, stormwater management, and permitting - help clients reduce pollution and manage land and water resources responsibly. The firm explicitly includes ESG and resiliency consulting among its service lines, meaning staff work directly on helping organizations measure environmental risk, meet disclosure requirements, and build climate resilience into operations. Decarbonization consulting roles reflect a growing focus on helping industrial and commercial clients reduce emissions alongside traditional environmental compliance work.