Monday – Friday 8:00 AM – 5:00 PM EST

About Us

We are Proud to protect everything that matters the most to you.


With our main office located in South-Central Pennsylvania, 10 minutes from Interstate 83, DW Security represents partners in Central Pa, Maryland, and Delaware. Our company specializes in Alarm Contracting for all levels of Security and Life Safety needs. Whether your need is protection for your warehouse, business or your home, DW Security will be there every step of the way to ensure that we fit your needs within your budget. We do this with extensive experience and professionalism to customize a solution that works for you.

Through the growth and partnership of the current owners, DW Security (DWS) transcended from it start with Don Wilson & Gl Kreiner, Inc (GLK) to the DW Security that it is today. Throughout the transformation of the company, the goal was to take all the positives from our previous experiences within the industry and apply them to grow DW Security to over 30 employees and 25 trucks on the road. With this backbone in place, DWS continues to serve our partners needs that include testing and inspections, service, installation, and sales

GL Kreiner Origin:

GL Kreiner (Founded in 2016 out of GL Kreiner, Insurance, Inc.) GLK started with Gina Kreiner along with her husband Ed. They began the task of building the company from the ground up. With over 30 years in the alarm industry and working in high level positions within other organizations, Ed used his experience to create the culture within the company. The help needed to do this came from his (team) of children that have spent their entire lives around the alarm industry. Kelly, Samantha, Joe and Will all have played a key role in the development of the company.

DW Security Origin:

Don Wilson started his career with his Grandfather’s Chicago based company in 1992 as a technician.Over the years he quickly became the go-to guy for complex installations.

In 1999 Don decided to take the next step in his career and create a better alternative to the national alarm companies. Don took the knowledge he learned from his Grandfather and built his company around the idea that the customer comes first..

Gina has a strong business background from running a successful Insurance company. She brings that customer service mentality to the alarm industry to make sure that every customer has the best possible experience with GLK.

Gina Kreiner

Having worked for decades in the alarm industry, Ed brought his knowledge of product, people and pricing to start the company on the principles that really work.

Ed Kreiner

VP of Operations
A founding member of the organization, Joe learned the business through the Installation of all services that GLK provides. He uses this strong technical background to work hand in hand with contractor relations.

Joe Kreiner

VP of Contract Sales
Another founding member of the organization, Will has been instrumental with building the installation side of the company and retaining contractor relationships.

Will Kreiner

VP of Contract Sales
From the start, Samantha gained knowledge of customer service through the inspection department. She now handles the companies finances and accounts receivables.

Samantha Kreiner

A founding member of the organization, Kelly has been involved in every process of the company. She is Nicet III certified and an integral part of the Sales/Design team.

Kelly Kreiner

Division VP
As one of the original employees of GL Kreiner, Noah has been instrumental in building the company with his work ethic and loyalty.

Noah Sneeringer

South Supervisor
Don built DWS from the ground up with a dream and hand tools to make it the successful company that it is today.

Don Wilson

President & VP of Advanced Technologies
With a strong background in the inspection department, Tyler merges his technical knowledge with strong customer support.

Tyler Jachelski

Business Development Manager
Ed brings his military background along with his extensive industry knowledge to help with his untiring willingness to make sure every installation goes according to plan.

Ed Morin

Business Development Manager/Wellness Specialist

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