Efficiency Pays.

Always Has. Always Will.

Our Core Purpose

Corporate Sustainability Strategies’ (CSS) purpose is to strategically leverage the value of sustainability. By designing and implementing cost effective sustainability strategies, we help you drive enhanced financial returns.

News & Events



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 Lai

CEO, Albest International Limited

For those of us that are lucky enough to have heard you present before, I believe it was a real treat for the SRC attendees to hear and see you.  You’re such a natural speaker and always deliver pertinent and timely information.  We are so happy that you were able to fit us into your (undoubtedly) busy schedule.  We’ve heard really positive feedback about your presentation. Bunnie Willis, RPA

Regional Property Manager, Patrinely Group

Commitment to Our Industry

CSS proudly supports the following industry organizations.

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