Efficiency Pays.
Always Has. Always Will.
Our Business Approach
Sustainable and efficient operations are a competitive advantage. Corporate Sustainability Strategies works with clients to strategically leverage the value of sustainability. By designing and implementing cost effective sustainability strategies, we help you drive enhanced financial returns.
lower costs
high performance operations
increase profits
gain competitive advantage
510,000,000+ SF and $100,000,000,000+
Assets Under Management
$30,000,000+
We’ve helped clients save
Our Focus
National multi-sector real estate leaders use CSS to deliver expert sustainability strategy development and execution plans that enable improved financial and environmental performance.
News & Events
Back by Popular Demand: Best of U.S. Department of Energy (DOE) 2018 Better Buildings Summit
As one of the highest rated speakers at U.S. Department of Energy’s (DOE) 2018 Better Buildings Summit, Brenna Walraven of Corporate Sustainability Strategies will be speaking on highlights of Investor-Oriented Sustainability Insights for Commercial Real Estate....
Are You Associating Effectively in Commercial Real Estate?
Getting back to the heart of Building Owners and Managers Association (BOMA) – discover what it means to be emboldened by your peers, your passions and your strides towards better performance in the commercial real estate industry. Panelists David Mastro, Senior Vice...
Why You Need to Green Your Commercial Lease: Latest Best Practices in High-Performance Leases
While environmental and financial benefits of energy-efficient buildings are undisputed, property professionals need a foolproof plan to execute a lease that achieves and maintains sustainable building operations. For more than 30 years, BOMA International has...
Speaking Events
Testimonials
A very engaging presentation from Brenna Walraven that highlighted the importance of a strategic approach to the business case for sustainability and high performance operations. Very informative and insightful!
Catherine LaiFor those of us lucky enough to have heard you present before, I believe it was a real treat for BOMA Southern Region Conference attendees to hear and see you. You’re such a natural speaker and always deliver pertinent and timely information. We are so happy you were able to fit us into your (undoubtedly) busy schedule. We’ve heard really positive feedback about your presentation.
Bunnie Willis, RPAOur Commitment to Industry
CSS proudly supports the following industry organizations.
