Companies > Sustainable Investment Group

Sustainable Investment Group, LLC (SIG) is a full-service sustainability consulting firm that provides environmentally focused solutions to design, construction, real estate, and building operations professionals to support a high level of performance, value, and quality in the built environment. Beyond consulting, SIG helps grow the green building industry through education and training. We have helped over 4,000 professionals across the U.S. prepare for their LEED exams.

The firm is comprised of LEED Accredited Professionals with design, construction, commissioning, property management, & real estate backgrounds. SIG is also an EPA approved Energy Star Service & Product Provider (SPP).

Our growing team, while staying focused on the triple bottom line, provides the following proven consulting services:

• LEED Feasibility & Gap Analysis Studies
• Energy Star Benchmarking & PE Sign-Offs
• LEED Consulting (EBO&M, NC, Schools, CS, CI, & ND)
• ASHRAE Level I Energy Audits
• Fundamental & Enhanced Commissioning
• Retro-Commissioning (RCx) (Existing Buildings)
• Corporate Sustainability Consulting
• ISO 14001 Guidance
• Green Globes Consulting

SIG has offices in Atlanta, GA and Boulder, CO and provides these services and training all across the U.S.

Specialties

LEED Consulting, Energy Audits & Commissioning, LEED Exam Prep Training, Feasibility Studies / Gap Analysis, Energy Star Benchmarking