Years of experience in the Security Industry have taught us that patrolling a property in a vehicle is not always effective. Some of our customers’ needs require extensive foot patrol. Our clients' properties make our service infinitely more valuable than the quick vehicle patrols. Est-Alfa K-9 Security Service offers competitive rates for Patrol services without sacrificing any quality. Our dogs work 10-12 hour shifts, meaning that for a a fraction of the cost, your property can stay protected all night.