Security companies provide armed or unarmed physical protection for clients in the private or public sectors. These organizations may hire individuals to develop security software, produce safety technologies or conduct guard and patrol services and work as security guards, parking security staff or front desk security. Understanding what businesses in this industry are hiring and the options available to you in the state of Pennsylvania can allow you to find the right role and company in this area.
In this article, we discuss 15 security companies in Pennsylvania, including the office location, size and description of each organization.
15 security companies in PA
Here are 15 security companies in Pennsylvania that may be right for you:
1. Allied Universal
Office location: Conshohocken, Pennsylvania
Size: More than 10,000 employees
Description: Founded in 1957, Allied Universal is a leading security and facility services company that provides proactive security services and smart technology and delivers tailored, integrated security solutions to clients. Through its network of more than 800,000 employees, it serves communities and businesses around the world. The company has expertise in the chemical and petrochemical, commercial real estate and condominium and high rise industries.
Its security resources include viral outbreaks, disaster planning and school security. Allied Universal hires for positions in security, risk consulting, investigations and compliance, corporate support, sales and leadership, technology services, janitorial services and event services. Full-time employees at Allied Universal may receive benefits such as:
Medical, dental and vision coverage
Life insurance
401(k) plan
Employee assistance programs
Company discounts
Flexible schedules
2. Day & Zimmerman
Office location: Philadelphia, Pennsylvania
Size: 5,001–10,000 employees
Description: Founded in 1999, Day & Zimmerman specializes in construction and engineering, operations and maintenance, staffing, security and defense for leading corporations and governments around the world. It offers full-service security management to support security and protective force needs.
Its capabilities include mobile and installation security, canine security, intelligence and atmospherics, comprehensive threat and vulnerability assessments, local community engagement support and technical security. This company hires for roles in munitions manufacturing and production, defense and security, facility and installation, operations and maintenance and architecture and engineering. Employees at Day & Zimmerman may receive benefits such as:
Health insurance
Dental insurance
Flexible spending account
401(k) plan
Retirement plan
Parental leave
Paid time off
Paid holidays
3. Vector Security
Office location: Warrendale, Pennsylvania
Size: 1,001–5,000 employees
Description: Founded in 1988, Vector Security is the fourth-largest electronics security company in the United States, protecting nearly 400,000 homes and businesses with security alarm systems and surveillance. Its products include the Vector Security app, home security cameras, smart home devices, home monitoring systems, burglar, fire and carbon monoxide alarms and energy management solutions.
The company hires for roles like residential sales rep, administrative support rep, operations coordinator, commercial install technician, service technician, financial analyst and dispatch reduction coordinator. Employees at Vector Security may receive benefits such as:
Career advancement opportunities
Medical, dental and vision coverage
Company-paid short- and long-term disability
Voluntary benefit products
401(k) retirement savings plan
Paid time off for vacation, sick days and holidays
Tuition reimbursement
Employee assistance program
4. Guardian Protection
Office location: Warrendale, Pennsylvania
Size: 501–1,000 employees
Description: Founded in 1950, Guardian Protection provides smart security systems and installation and monitoring services to keep homes and businesses safe. Its security products include automatic lights, motion detectors, doorbell cameras, smoke detectors and live view cameras.
Its team of professional technicians makes customized security and automation recommendations to meet the particular needs of clients. The company hires for roles in technician work, sales, customer care and corporate. These jobs include field technician, home security sales representative, customer loyalty specialist, central dispatcher and production specialist. Employees at Guardian Protection may receive benefits such as:
Health benefits
Paid time off and 10 holidays
401(k) matching plan
Flexible spending account
Employee perks program
Life insurance
5. Fire Fighter Sales and Service Co.
Office location: Warrendale, Pennsylvania
Size: 51–200 employees
Description: Founded in 1946, Fire Fighter Sales and Service Co. provides high-quality fire protection products and services to industrial and commercial organizations in the Pittsburgh tri-state area. Its products and services include detection systems, sprinkler systems, exit and emergency lighting, electronic safety equipment, fire extinguishers and cabinets and inspection and maintenance services.
The company serves clients in property management, health care and hospitals, education, manufacturing and other industries. The team includes experts in design, installation, testing and maintenance. Fire Fighter Sales and Service Co. hires for roles like low-voltage installer, fire alarm and low-voltage installation technician and staff accountant.
Employees at Fire Fighter Sales and Service Co. may receive benefits such as:
Medical, dental and vision insurance
Paid time off
Company vehicle
Career advancement opportunities
Company-issued cell phone
401(k) plan
Employee referral program
6. Intertech Ci
Office location: Pittsburgh, Pennsylvania
Description: Founded in 2000, Intertech Ci designs, installs and maintains the complex integrated systems for security, life safety, communications and data networks for modern government facilities. It has a wide range of capabilities across these areas, including access control and badging, digital signage, air sampling detection, climate control, data network design and emergency notifications.
The company hires for roles like audiovisual service technician, low voltage security technician, installation technician, project manager and sales account executive. Employees at Intertech Ci may receive benefits such as:
Dental insurance
Disability insurance
Flexible spending account
Health insurance
Life insurance
Vision insurance
401(k) plan
7. St. Moritz Security Services Inc.
Office location: Pittsburgh, Pennsylvania
Size: 1,001–5,000 employees
Description: Founded in 1982, St. Moritz Security Services Inc. develops security programs for clients in government and industry. It services clients in banking and finance, distribution and logistics, education, health care, manufacturing, maritime, oil and gas, remote security and retail.
It specializes in ATM escort services, emergency response teams, high-value armed escorts, key and access card control and mobile security patrols. The company hires for roles like armed bank security officer, unarmed security officer and concierge security officer. Employees at St. Moritz Security Services Inc. may receive benefits such as:
Health insurance
Dental insurance
Vision insurance
Life insurance
Disability insurance
401(k) plan
Opportunities for advancements
8. Kistler O’Brien Fire Protection
Office location: Bethlehem, Pennsylvania
Size: 51–200 employees
Description: Founded in 1933, Kistler O’Brien Fire Protection is a leader in special hazard fire protection, selling and servicing portable fire extinguishers, fire alarm detection and suppression systems and other fire protection technologies. Its capabilities include consultation, design, installation, maintenance testing, inspection and repair. Employees at Kistler O’Brien Fire Protection may receive benefits such as:
Medical, dental and vision insurance
Company-contributing health savings account
Life insurance
Short-term and long-term disability coverage
401(k) retirement plan
Six company-paid holidays
Paid vacation
Paid sick time
Certification reimbursement
On-the-job mentoring and goal coaching
Wellness program
9. Keystone Fire and Security
Office location: North Wales, Pennsylvania
Size: 51–200 employees
Description: Founded in 1956, Keystone Fire and Security offers a full range of fire protection services and life safety solutions for commercial and industrial organizations of all sizes. Its capabilities include system design, installation, testing and maintenance. The company provides advanced early warning fire detection, fire suppression, fire sprinkler and non-water-based fire extinguishing technologies for high-value assets like computer rooms, bank vaults and manufacturing processes.
The company hires for roles like fire extinguisher technician, fire sprinkler installer and security technician. Employees at this company may receive benefits such as:
Medical and prescription drug coverage
Dental, orthodontic and vision coverage
Life insurance
Employee assistance program
Flexible spending account
Dependent spending account
Paid holidays
Company vehicle and cell phone
401(k) plan
10. Unlimited Technology Inc.
Office location: Chester Springs, Pennsylvania
Size: 51–200 employees
Description: Founded in 1989, Unlimited Technology Inc. is a security system supplier that specializes in telecommunications, security and cyber protection technology. Its solutions include access control, video systems, intercom and communications, fire alarm systems, gas detection systems, information technology (IT) management and vulnerability assessments and penetration testing.
The company hires for roles like project manager, installation technician, remote support specialist and purchasing warehouse associate. Employees at this company may receive benefits such as:
401(k) matching plan
Dental insurance
Disability insurance
Employee assistance program
Employee discount
Flexible spending account
Health insurance
Health savings account
Life insurance
Paid time off
Vision insurance
11. viLogics
Office location: Ebensburg, Pennsylvania
Description: Founded in 2008, viLogics is a leader in data protection and cloud services, providing data security, backup technologies and IT infrastructures. Its capabilities include backup, archiving, disaster recovery, cybersecurity assessment and audit, end-user training, hardened endpoint, network security, firewall, cloud management and enterprise helpdesk. The company hires for roles like executive assistant and helpdesk technician.
12. Am-Gard
Office location: Pittsburgh, Pennsylvania
Description: Founded in 1970, Am-Gard provides security and investigation services to over 125 municipal, state and federal government agencies throughout the state and the country. It offers customized security management programs to industries like banking and finance, education, manufacturing, distribution and logistics, energy, health care and defense. The company hires for roles like security guard and patrol security officer. Employees at Am-Gard may receive benefits such as:
Medical insurance
Life insurance
Dental insurance
Vision insurance
Paid vacation
Paid sick days
Short- and long-term disability coverage
13. The Protection Bureau
Office location: Exton, Pennsylvania
Size: 51–200 employees
Description: Founded in 1975, the Protection Bureau is one of the largest security system integrators in the Mid-Atlantic region. Its services include consultation and risk threat analysis, planning, design, system engineering, value analysis, development of integration and installation. The company hires for roles like central station operator, service technician and installation technician.
14. Blue by ADT
Office location: Langhorne, Pennsylvania
Description: Founded in 2019 and formerly LifeShield, Blue by ADT offers a wide range of home security solutions. Its capabilities include a wide range of devices with smart home compatibility and flexible service options such as self-monitoring and video storage. The company hires for roles like sales consultant and customer ambassador. Employees at this company may receive benefits such as:
Medical, vision and dental insurance
401(k) plan
Health savings account
Flexible spending account
Paid time off
Daily, weekly and monthly sales contests
15. Black Knight Security
Office location: Pittsburgh, Pennsylvania
Size: 201–500 employees
Description: Founded in 2003, Black Knight Security specializes in security for high-occupancy, commercial, residential, corporate and mixed-use facilities. It exceeds standard guard service by offering emergency action planning and security consulting services and training classes for facility occupants on how to respond to emergencies.
Every Black Knight Security officer trains and has certification by the American Heart Association in first aid, cardiopulmonary resuscitation (CPR) and the use of an automated external defibrillator (AED). The company provides protection, safety and education for tenants, visitors and employees with a focus on preparedness.
Full-time employees at this company may receive benefits such as:
Medical, vision and dental benefits
Paid time off and holiday pay
Advancement opportunities
