Sustainability Expertise SIG is a full-service sustainable building consulting firm with LEED and WELL Building expertise, ENERGY STAR benchmarking, and ASHRAE energy services, presenting cross-sell opportunities to clients seeking certification, energy performance improvements, and green building advisory.

ENERGY STAR Leadership Multiple ENERGY STAR Partner of the Year recognitions plus ENERGY STAR Service & Product Provider status position SIG as a trusted partner for energy efficiency programs, offering potential contracts with large property portfolios and energy performance contracting opportunities.

National Footprint Significant geographic reach across major U.S. markets with a growing team of professionals enables scalable engagements for multi-site clients in real estate, corporate campuses, and portfolios seeking standardized sustainability programs.

Industry Education SIG has trained over 12,000 professionals for LEED and WELL exams, highlighting a built-in potential for ongoing education contracts, credentialing services, and advisory engagements with developers and operators prioritizing knowledge transfer.

Financial Scale Revenue in the mid tens of millions and a strategic acquisition by TÜV SÜD America signal stability and resources for larger, multi-year sustainability programs, enabling upsell into risk management, ISO 14001, and comprehensive green compliance offerings.