Complete Security and Technology Solutions, Inc. (CSTS) is a leading new era in security guard services. Through proactive security and smart and innovative technology, we develop customized, flexible, and responsive solutions for our clients to focus on their core business. In a world of increasing instability, complexity, and uncertainty, we offer our customers the peace of mind to pursue their own enterprise knowing that specialists are in charge.
Operating in Massachusetts and New Hampshire. We’ll deliver on our promise to keep you, as well as our customers and the community, safe.
As we continue to strive to grow our reach and infrastructure locally and a leading security guard company in the world.
We pledge to deliver efficient and effective 24/7 client service and to partner with our clients in customizing security packages to fit their needs. There is no greater purpose than serving and safeguarding our customers, communities, and people. At CSTS, we are THERE for you 24/7/365.
Steven LaCava has served as President of Complete Security & Technology Solutions Inc. (CSTS) since 2020, with a focus on providing professional, reliable, and innovative security solutions. In addition to his role at CSTS, Steven is a full-time Sergeant with the Millville Police Department, bringing years of law enforcement experience to both public service and private security.
From 2020 to 2025, Steven served as a Reserve Police Officer with the Douglas Police Department. Before that, he worked as a Special State Police Sergeant at St. Vincent Hospital from 2010 to 2019, further developing his expertise in public safety and security operations.
Steven holds a Bachelor’s Degree in Criminal Justice from Southern New Hampshire University and is committed to delivering high-quality service, strong leadership, and dependable results in every role he undertakes.
Philip has served as Vice President of Complete Security & Technology Solutions Inc. (CSTS) since 2020. He brings a wealth of experience in public safety, with a background that includes serving as a part-time police officer in Millville from 2017 to 2021. In addition to his police service, Philip has spent years as a call firefighter for the towns of Mendon and Millville, further deepening his understanding of emergency services and community safety.
Philip also served as a Special Police Officer (SPO) in Boston with Longwood Security, adding valuable experience in urban security operations. His combined experience in law enforcement, fire services, and private security gives him a unique perspective on the security needs and challenges faced by our clients. This insight helps drive CSTS’s commitment to delivering comprehensive, reliable, and tailored security solutions.
Founded in 2020, Complete Security & Technology Solutions Inc. (CSTS) was created with a clear goal: to raise the standard of private security services by delivering professionalism, dependability, and personalized attention to every client. What began as a small, local operation has grown into a trusted provider of security services throughout Massachusetts and New Hampshire.
Our growth has been driven by more than just demand—it’s been fueled by our team’s passion for protecting people and property and our commitment to doing the job the right way. Backed by decades of combined experience in law enforcement, fire services, and private security, CSTS brings a unique level of knowledge and professionalism to the industry. This experience gives us a firsthand understanding of the risks and challenges our clients face every day.
Today, CSTS provides professional, reliable on-site security services to a wide range of clients, from private businesses to municipal organizations. Our leadership team’s background in public safety shapes everything we do, from how we train our officers to how we build lasting relationships with our clients. As we continue to grow, our mission remains the same: to provide security services you can count on—delivered by people who truly care about your safety.
We are where ever you are, whenever you need us, 24 hours a day, 7 days a week, 365 days a year, serving customers and communities throughout Massachusetts and New Hampshire, protecting people, and operating many different locations statewide. We are powered by people, whose success is fueled by our culture grounded in who we are. Our values sustain out success as a business, which pays off and is passed forward to our people.
Delivering services of superior quality, honesty, and vigilance, protecting lives, property, and assets. Dedicating ourselves to making reliable and customized security solutions to be delivered and selected as a benchmark, exceeding expectations and providing peace of mind for my clients. ’Together we safeguard what is important. ©
The pillars of our success include innovation, accountability, reliability, teamwork, corporate social responsibility, and an open culture. ©
To be acknowledged and valued by providing exceptional private security services and delivering client satisfaction. Aim to create a secure environment where everyone enjoys their life in an open society in a safe and secure environment. ©
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