Security Guard Patrol Services locations near Landisville, PA

Showing 1–10 of 10 results

Landisville, PA has 10 security guard patrol services listings across 5 ZIP codes. Details on this page were last refreshed Aug 2026.

Schaad Detective Agency, Inc

Security Guard & Patrol Services

📍 948 Rohrerstown Rd, Lancaster, PA, 17601

📞 717-293-8200

🌐 schaad.com

Security and investigative Services. We offer both Armed and Unarmed Security Guards/Officers Our corporate office is located in York, Pa and our regional office is in Lancaster Pa. Schaad expanded into other markets like: Hanover, Gettysburg, Harrisburg, Chambersburg, Lebanon and Lancaster Pennsylvania. We now provide officers in the following counties in Pa. Adams, Berks, Chester, Cumberland, Dauphin, Franklin, Fulton, Lancaster, Lebanon and York to name a few. Schaad Detective Agency has progressed from its small beginning to over three hundred men and women who are currently employed today as professional security guard/officers. Schaad Detective Agency, Inc. has the full capabilities to handle any investigative assignment throughout the United States. Trained Schaad investigators conduct undercover investigation into internal operating and loss problems. Our investigators can join your work force and probe into such areas as internal theft, timecard manipulation, drinking and drugs on the job, employee performance, record searches and sabotage. SDA works very close with local authorities. We also provide Criminal History/Credit checks for employer's pre screening process.

ADT Security Services, Llc.

Security Services

📍 3040 Industry Dr PO Box 8528 PO Box 8528, Lancaster, PA, 17604

📞 717-459-4500

ADT is one of today's most trusted and well-known brands in the security industry and currently serves more than six million customers, making us the largest company of our kind in both the U.S. and Canada. Our broad and pioneering set of products and services—from interactive home and business solutions to home health services—meet a range of customer needs for today's active and increasingly mobile lifestyles.

Vector Security

Control Systems And Regulators

📍 3549 Hempland Rd Suite C Ste C, Lancaster, PA, 17601

📞 717-285-0050

For more than 40 years, Vector Security, Inc. has been a premier provider of intelligent security solutions tailored to the needs of the customer. Headquartered in Pittsburgh, the company offers a full suite of electronic security services for residential, business and national account customers across North America and the Caribbean through a network of branches and authorized dealers. Vector Security is a sister company of the Philadelphia Contributionship, a private insurance company founded in 1752, and currently provides cost-effective, technology-based security solutions to more than 250,000 homes and businesses.