Public engineering firm profile
R&N Systems Design LLC
Memphis, TN
Security systems design for detention, justice, and correctional facilities
- Services
- 24
- Offices
- 1
- Leaders
- 4
Overview
R&N Systems Design LLC provides highly integrated security systems design for detention, justice, and correctional facilities. Its expertise spans security electronics, low-voltage systems, PLC-based locking controls, and fire alarm integration. With decades of practical experience, the practice supports federal, state, and local jurisdictions across the nation, delivering comprehensive solutions from concept to commissioning.
Services
Detention Security Systems Design
Specialized planning and engineering of integrated low-voltage security and control systems for justice and correctional facilities.
Facility Communications & Network Engineering
Design of robust telecommunications, data, and fiber optic distribution networks.
Life Safety & Fire Alarm Integration
Design and integration of fire alarm and emergency systems with specialized security electronics.
Detention Equipment & Hardware Consulting
Technical specifications for high-security architectural hardware and physical barriers.
Construction Administration & Commissioning
Comprehensive oversight, testing, and quality assurance during project installation and delivery.
Industries
Firm type
Project types
Software
Leadership
Frank A. Niedzwiedz
Electrical Engineer
PE, NCEES
Frank has dedicated his 40 year career to justice and correctional facilities focusing on low voltage electronics systems. His responsibilities include systems design, construction administration, and commissioning while utilizing modern technologies to serve client needs. He is licensed in 33 states and has worked on projects for federal, state, and local jurisdictions. He holds a Bachelor of Science in Electrical Engineering from Christian Brothers University.
Chris Nielsen
Electrical Engineer
PE
Chris is skilled in the development of low voltage computers and electronic networks, and is adept in design software including Revit, AutoCAD, and Pro-Engineer. He has over 17 years of experience in Building Information Modeling (BIM), computer aided drafting, network design, and project management. He holds a Bachelor of Science in Electrical Engineering from Christian Brothers University.
Dean Williams
Senior Security Specialist
Dean has more than 34 years of experience in project management, jobsite construction management, quality assurance, logistics support, integrated engineering, operations, and systems installation. He offers hands-on knowledge of electrical, low-voltage security, communication, and fire alarm system design, integration, and installation.
Patrick McGinnis
Electrical Engineer
PE
Patrick is skilled in low voltage computer, electronics, and network development, with more than 10 years of experience in Building Information Modeling (BIM), network design, and project management. He holds a Bachelor of Science in Electrical Engineering and a Bachelor of Science in Computer Science from Christian Brothers University.