![SVE Bubbles with Text SVE Bubbles with Text](https://www.pdqlocks.com/hs-fs/hubfs/SVE%20Bubbles%20with%20Text.png?width=1400&height=778&name=SVE%20Bubbles%20with%20Text.png)
Timeline of Growth and Innovation
1982
Company Founded Brownstown, PA
1991
Expanded and Moved to Leola, PA
![MicrosoftTeams-image (15)-1](https://www.pdqlocks.com/hs-fs/hubfs/MicrosoftTeams-image%20(15)-1.png?width=467&name=MicrosoftTeams-image%20(15)-1.png)
1991
Designed Grade 1 Cylindrical Locks
1995
Designed Grade 1 Mortise Locks - US Patent #5,813,255
![mr-series-01](https://www.pdqlocks.com/hs-fs/hubfs/mr-series-01.jpg?width=467&name=mr-series-01.jpg)
2006
Designed Electronic Stand-Alone Locks
![MicrosoftTeams-image (20)-1](https://www.pdqlocks.com/hs-fs/hubfs/MicrosoftTeams-image%20(20)-1.png?width=467&name=MicrosoftTeams-image%20(20)-1.png)
2009
Designed Electrified Mortise and Cylindrical Locks
![MR199A](https://www.pdqlocks.com/hs-fs/hubfs/MR199A.jpg?width=467&name=MR199A.jpg)
2012
International Sales Expansion - Middle East
![Middle_East_(orthographic_projection).svg](https://www.pdqlocks.com/hs-fs/hubfs/Middle_East_(orthographic_projection).svg.png?width=467&name=Middle_East_(orthographic_projection).svg.png)
2014
Designed Grade 1 6EW Exit Device Trim
![6-EW-1000x1000](https://www.pdqlocks.com/hs-fs/hubfs/6-EW-1000x1000.jpg?width=467&name=6-EW-1000x1000.jpg)
2015
Designed Classroom Intruder Lock with LED - US Patent #9,187,928
![GT135-LED](https://www.pdqlocks.com/hs-fs/hubfs/GT135-LED.jpg?width=467&name=GT135-LED.jpg)
2018
New Corporate HQ and Manufacturing Facility in Lancaster, PA
![MicrosoftTeams-image (19)](https://www.pdqlocks.com/hs-fs/hubfs/MicrosoftTeams-image%20(19).png?width=467&name=MicrosoftTeams-image%20(19).png)
2020
Launched SF Series Grade 2 Cylindrical Lock
![SF126-PHL-626](https://www.pdqlocks.com/hs-fs/hubfs/SF126-PHL-626.png?width=467&name=SF126-PHL-626.png)
2022
Launched 6300 and 6400 Series Exit Device
![6400R_630](https://www.pdqlocks.com/hs-fs/hubfs/Website%20Content/Product%20Images/Exit%20Devices/6400/6400R_630.png?width=467&name=6400R_630.png)
2022
Launched PDQ powered by VIZpin Access Control
![VIZpin](https://www.pdqlocks.com/hs-fs/hubfs/VIZpin.jpg?width=467&name=VIZpin.jpg)
2023
Launched Hotel Access Control Solution PDQ powered by PassiveBolt
![Hotel_Door-New_Handle_OUT_01-1](https://www.pdqlocks.com/hs-fs/hubfs/Hotel_Door-New_Handle_OUT_01-1.jpg?width=467&name=Hotel_Door-New_Handle_OUT_01-1.jpg)