"Crusade Services has not only excelled in its mission to be environmentally friendly, they have been repeatedly validated by various government and certification bodies for their impressive track record."
Award-Winning Green Cleaning Services, WE Environment + Travel, February / March 2003

"Crusade Services is the first cleaning company in Singapore to receive the ISO14001 certification. Peter Ko, Managing Director, said the certification has put him one step ahead of his competitors."
Cleaner and Greener, Directions, January / February 1999

"It gave Peter Ko, Managing Director of Crusade Services, a clear marketing edge…it is a statement of our professionalism and our commitment to the environment."
Waste Not, Want Not, Priority (SIA Business Class Flight Magazine), 1998

"Crusade Services is reported to be the first carpet cleaning company in Singapore and, possibly, Southeast Asia to receive the ISO14001 certification. The company uses bio-degradable chemicals for its carpet cleaning and has reduced overall consumption in its work. It also recovers and recycles waste and invests in staff training and maintains equipment to prevent air and noise pollution."
Greening Business, Powerlines, November 1998

"The name says it all for Crusade Services, a local specialist in upholstery and carpet cleaning. A determined crusader for the green environment, the company's environmentally friendly business practices often speak louder than its words. Crusade Services earned the distinction of being the first company in Singapore to win the prestigious Singapore Environmental Award 1998, the first industry environmental achievement award to be given out to a locally owned company."
Greening for Profitability and Productivity, Productivity Digest, July 1998

"Crusade Services, a carpet cleaning company, has won the first Singapore Environment Award, beating two bigger companies, Nippon Paint and Pentex-Schweizer Circuits."
The Straits Times, June 1998

"Crusade Services stands out for its comprehensive approach, which includes extensive staff training and strong managerial support… In terms of innovation and adaptiveness, it is really the best in the industry," said Howard Shaw, the projects manager for contest organiser, Singapore Environment Council.
Crusade Services Wins Green Award, The Business Times, June 1998

"Local carpet cleaning company, Crusade Services, can claim to be truly clean and green. It uses environment-friendly cleaning chemicals, less energy and less water, and still gets the job done."
The Straits Times, May 1998