GRINNELL is an integrated business solution offering a variety of turnkey methods and service enhancements to commercial, corporate, industrial and residential projects. As the market leader in the service industry, we pride ourselves on our ability to consistently deliver seamless service excellence, cutting-edge technologies, and dynamic systems curated to the realities of their working environments. Characterised by fundamentals of innovation, mathematics, business principles and adaptive environmental management, we specialise in Security Guarding, Contract Cleaning, Off-Site Monitoring, CCTV/Electronic Installations, and Professional Concierge. As specialists in each field of service, each respective service functions entirely independently; but by combining service offerings, the benefits to your business can be seen exponentially as the support network expands and compliments subsequent operations.