Darrell Campbell, Sales Manager, Bunzl Cleaning & Hygiene, is one of the world’s first professionals to earn ISSA’s advanced CIMS‑GB Verification Expert designation. With a strong focus on sustainable cleaning solutions and workforce optimization, Campbell supports healthcare, education, and building service contractors across Canada by helping organizations implement consistent, auditable, and environmentally responsible cleaning programs that drive operational excellence.
Darrell Campbell, Sales Manager, Bunzl Cleaning & Hygiene, is one of the world’s first professionals to earn ISSA’s advanced CIMS‑GB Verification Expert designation. With a strong focus on sustainable cleaning solutions and workforce optimization, Campbell supports healthcare, education, and building service contractors across Canada by helping organizations implement consistent, auditable, and environmentally responsible cleaning programs that drive operational excellence.