Stanley Consultants

Improving Lives Since 1913. Stanley Consultants is a consulting engineering firm focused on energy, water, transportation, and the environment. We have been helping clients solve essential and complex energy and infrastructure challenges for over 100 years, successfully completing more than 50,000 engagements in 120 countries and all 50 states and U.S. territories. Values-based and purpose-driven, Stanley is an employee-owned company of engineers, scientists, technologists, innovators and client-service experts who are recognized for their commitment and passion to make a difference.

Our Mission: Stanley Consultants puts client needs first. We do this ethically, with a focus on developing and maintaining long-term client relationships. We are dedicated to improving lives and serving our clients as an enduring energy and infrastructure leader, committed to a culture of engagement, excellence and growth.