Manchester Security Guards and Commercial Property Security. We provide professional 24 hour Security Guards for hire in the Manchester area that are fully insured and vetted. Spartan 24 Hour Security specialise in the provision of supply Security Guards. If you are looking for a Security Officer to man your commercial property, office or building out of hours, or throughout the day, we can help you. We stringently vet all of our personnel and match them to your requirements, to ensure the best working relationship. We details are your requirements, and carefully manage every aspect of your security detail.