Logo featuring stylized text and geometric shapes. The design is sleek and modern, primarily in grayscale.

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Logo featuring stylized text and geometric shapes. The design is sleek and modern, primarily in grayscale.
Logo featuring stylized text and geometric shapes. The design is sleek and modern, primarily in grayscale.
Modern office interior featuring a red accent wall, reception area, plants, and gray furnishings.

Fleenor Security

Construction management

|

Office & Commercial

Office & Commercial

Office & Commercial

The Fleenor Security Systems renovation revitalizes a 23,000-square-foot facility, strengthening the company’s position as a trusted community partner with more than 50 years of service. The comprehensive remodel modernizes the building inside and out, introducing new technology, improved workflow areas, and updated finishes that reflect the company’s professional identity and operational focus.

Location

Johnson City, TN

Category

Office & Commercial

Year

2024

TriCon Builders transformed the existing space into a more efficient and functional environment, incorporating advanced security system infrastructure, upgraded fire alarm capabilities, and modern call center technology. The renovation ensures the facility can support the company’s expanding service needs while maintaining high standards of performance and reliability.


A modern, building with a smooth exterior, surrounded by parking and trees under a blue sky.
A modern, building with a smooth exterior, surrounded by parking and trees under a blue sky.
A modern, building with a smooth exterior, surrounded by parking and trees under a blue sky.
A modern commercial building with large windows, grassy area in front, and a cloudy blue sky above.
A modern commercial building with large windows, grassy area in front, and a cloudy blue sky above.
A modern commercial building with large windows, grassy area in front, and a cloudy blue sky above.
Modern office lobby with bright lighting, sleek furniture, and a view of exterior glass doors.
Modern office lobby with bright lighting, sleek furniture, and a view of exterior glass doors.
Modern office lobby with bright lighting, sleek furniture, and a view of exterior glass doors.
Modern meeting room featuring a large wooden table, black chairs, orange walls, and a window with natural light.
Modern meeting room featuring a large wooden table, black chairs, orange walls, and a window with natural light.
Modern meeting room featuring a large wooden table, black chairs, orange walls, and a window with natural light.
An office space featuring a desk, orange chairs, and a scenic wall mural in a bright, modern environment.
An office space featuring a desk, orange chairs, and a scenic wall mural in a bright, modern environment.
An office space featuring a desk, orange chairs, and a scenic wall mural in a bright, modern environment.

"Working with the TriCon folks was an absolute pleasure from start to finish. Their team showed up every day with a great attitude, and their superintendent was a true craftsman who cared about every detail. When unexpected hurdles popped up, as they always do in construction, they jumped in quickly and helped us find smart, practical, and economical solutions. Raymond leads a high performing team that operates with integrity, honesty, and a commitment to doing things the right way. We love our new building and are still thrilled with it a year and half after completion. I would absolutely recommend TriCon to anyone looking for a construction partner they can trust."

Will Fleenor - President, Fleenor Security


A large gray building with red accents, surrounded by parked cars and a clear blue sky.
A large gray building with red accents, surrounded by parked cars and a clear blue sky.
A large gray building with red accents, surrounded by parked cars and a clear blue sky.

A major focal point of the renovation is the new call center, equipped with modern monitoring technology and ergonomic workstations. Sound-attenuated walls and strategic room placement help minimize distractions, allowing staff to maintain focus and deliver consistent, high-quality customer support.


Employee well-being was prioritized through the addition of a comfortable lounge and break area. Soft seating, kitchen amenities, and flexible seating options give staff a space to recharge, fostering informal collaboration and promoting a healthier workplace culture.


Modern kitchen with gray cabinets, a white table, and red chairs under bright ceiling lights.
Modern kitchen with gray cabinets, a white table, and red chairs under bright ceiling lights.
Modern kitchen with gray cabinets, a white table, and red chairs under bright ceiling lights.
A modern hallway features glass-door offices, wooden accents, and neutral-toned flooring. Natural light streams in.
A modern hallway features glass-door offices, wooden accents, and neutral-toned flooring. Natural light streams in.
A modern hallway features glass-door offices, wooden accents, and neutral-toned flooring. Natural light streams in.
Brightly lit office hallway with red and gray partitioned spaces and glass doors. Modern design and decor.
Brightly lit office hallway with red and gray partitioned spaces and glass doors. Modern design and decor.
Brightly lit office hallway with red and gray partitioned spaces and glass doors. Modern design and decor.

The renovated facility enhances Fleenor Security Systems’ operational capabilities while creating a better workplace for its team. By integrating advanced technology with thoughtful interior planning, TriCon Builders helped the company elevate both its service delivery and employee experience—supporting continued growth and community commitment for years to come.

See more projects here.

A modern office space with comfortable seating, a desk area, and neutral decor. Bright overhead lighting is visible.
A modern office space with comfortable seating, a desk area, and neutral decor. Bright overhead lighting is visible.
A modern office space with comfortable seating, a desk area, and neutral decor. Bright overhead lighting is visible.

Other Projects

All projects

All projects

All projects

A large building with garages under a colorful sunset sky, surrounded by green grass and trees.
Blackthorn Club

TriCon Builders delivered a new 17,000-sq. ft. indoor tennis facility for Blackthorn Club in Jonesborough, Tennessee. The project includes two full-size hard courts, a 1,500-sq. ft. fitness center, and a 500-sq. ft. studio room designed to support classes and training programs. The building reflects the rapid growth of tennis in the region and provides members with year-round access to high-quality training environments.

Office & Commercial

|

2019

A large building with garages under a colorful sunset sky, surrounded by green grass and trees.
Blackthorn Club

TriCon Builders delivered a new 17,000-sq. ft. indoor tennis facility for Blackthorn Club in Jonesborough, Tennessee. The project includes two full-size hard courts, a 1,500-sq. ft. fitness center, and a 500-sq. ft. studio room designed to support classes and training programs. The building reflects the rapid growth of tennis in the region and provides members with year-round access to high-quality training environments.

Office & Commercial

|

2019

A modern office space with large windows, gray carpet, and curved ceilings, featuring cubicles in the background.
OSIsoft

TriCon Builders completed a 6,800-square-foot renovation on the third floor of the 701 Med Tech Building in Johnson City, transforming an unfinished space into a fully functioning corporate office environment. The project introduced new workspaces, training rooms, support areas, and updated mechanical zones—all delivered through a streamlined Design-Build approach.

Office & Commercial

|

2016

A modern office space with large windows, gray carpet, and curved ceilings, featuring cubicles in the background.
OSIsoft

TriCon Builders completed a 6,800-square-foot renovation on the third floor of the 701 Med Tech Building in Johnson City, transforming an unfinished space into a fully functioning corporate office environment. The project introduced new workspaces, training rooms, support areas, and updated mechanical zones—all delivered through a streamlined Design-Build approach.

Office & Commercial

|

2016

A large building with garages under a colorful sunset sky, surrounded by green grass and trees.
Blackthorn Club

TriCon Builders delivered a new 17,000-sq. ft. indoor tennis facility for Blackthorn Club in Jonesborough, Tennessee. The project includes two full-size hard courts, a 1,500-sq. ft. fitness center, and a 500-sq. ft. studio room designed to support classes and training programs. The building reflects the rapid growth of tennis in the region and provides members with year-round access to high-quality training environments.

Office & Commercial

|

2019

A modern office space with large windows, gray carpet, and curved ceilings, featuring cubicles in the background.
OSIsoft

TriCon Builders completed a 6,800-square-foot renovation on the third floor of the 701 Med Tech Building in Johnson City, transforming an unfinished space into a fully functioning corporate office environment. The project introduced new workspaces, training rooms, support areas, and updated mechanical zones—all delivered through a streamlined Design-Build approach.

Office & Commercial

|

2016