Government and Military


Air Traffic Control Tower

Air Traffic Control Tower

Client: City of Frederick
Location: Frederick, Maryland
Architect: CTBX Aviation Group, LLC
Building Area: 2,232 SF
Construction Cost: $3.5 Million

Project Description:

Sitework: Grading, Utilities, Access road paving, Site Security Fencing
Foundation: Micropile sub-foundation, Cast-in-Place Concrete Footing
Structure: Precast Concrete Wall Panels, Structural Steel Control Cab
Façade: Colored Precast Concrete, Curtainwall Glazing, Composite Metal Panels at Control Cab
Roof System: TPO Membrane
Finishes: Interior Gypsum Board Partitions, VCT and Access Flooring, Acoustical and Drywall Ceilings
Mechanical: Split-System and Fan Coil Units with Cooling Tower, Sprinkler Fire Protection with Fire Pump
Electrical: 1600A Electrical Service, Lightning Protection with Buried Counterpoise, 150KW Emergency Generator, Aiphone System, Air Traffic Control Equipment


City of Frederick Parking Deck #5

City of Frederick Parking Deck

Client: The City of Frederick
Location: Frederick, Maryland
Architect: Desman Associates
Building Area: 7 Story, 115,000 SF
Construction Cost: $10.8 Million

Project Description:

Sitework: Sheeting & Shoring, Mass Excavation Site Utilities, Brick Pavers, Asphalt and Landscaping
Foundation: Micropile Foundation
Structure: Post Tensioned Cast in Place Concrete
Façade: Structural Concrete, Cast Stone & Brick Veneer, Architectural Louvers, and Anodized Aluminum Storefront
Roof System: EPDM Over Retail Areas and Stair Towers
Finishes: Exterior Coating System, Painted Concrete Surfaces, Ceramic
Mechanical: Self Contained Heat Pumps, Ventilation Exhaust Systems
Electrical: New 450 AMP Service for Garage and 600 AMP Service for Retail

Awards and Recognition:

  • 2011 ABC Excellence in Construction Award – 1st Place
    - Industrial ($5-$15 Million)


NIH Building 3

NIH Building 3
Client: National Institute of Health
Location: Bethesda, Maryland
Architect: WFT Engineering, Inc.
Building Area: 49,243 SF
Construction Cost: $16.3 Million

Project Description:

Sitework: Remove and replace existing utilities including domestic and fire water lines, sanitary piping, and stainless steel steam piping
Foundation: Underpinning of existing and new foundations for new sub-basement mechanical room addition and two (2) new elevator shafts
Structure: Existing cast-in-place five story structure. Renovation includes shoring and reinforcing existing structure for new load requirements.
Façade: Existing masonry veneer fully restored including cleaning and re-pointing of existing brick.
Roof System: Existing slate roof.
Finishes: Interior metal stud framed drywall partitions, drywall and acoustical ceilings, plastic laminate and extensive custom woodworks, stainless steel custom railings and accents, carpeting, VCT, and poured in place floor finishes.
Mechanical: Floor mounted custom Air Handling Unit serving the basement through fifth floors, supplemented with VAV and fan-coil units
Electrical: Upgraded 1200 A electrical service, with complete new fire alarm, lightning protection, tele/data and network cabling systems.


Public Safety Training Facility

Public Safety Training Facility

Client: Frederick County Maryland
Location: Frederick, MD
Architect: Notari Associates
Building Area: 44,500 Square Feet
Construction Cost: $6.9 Million

Project Description

Sitework: Site Demolition, Grading, New and Upgraded Utilities Asphalt Paving, Retaining Walls, Landscaping
Foundation: Partial Basement, Concrete Spread and Perimeter Footings
Structure: Structural Steel Frame
Façade: Brick Veneer with Precast Accents, Aluminum Storefront Glazing
Roof System: Rigid insulation with EPDM membrane
Finishes: Carpet, Ceramic, and VCT Flooring, Painted Drywall Partitions, 2 x 4 ACT, and Pre-Finished Wood Doors
Mechanical: 220 Ton Cooling Tower, Boilers, Rooftop Air Handlers
Electrical: 2000 Amp 480/277 Service, New Distribution Panels, Lighting (Building and Site) Fire Alarm, Emergency Generator

Awards and Recognition

  • 2011 ABC Excellence in Construction Award – 1st Place
    - Category A-2 -Commercial ($5-$10 Million)


The projects represented above are a small sampling of completed projects. If you are interested in a seeing our full portfolio, please contact us!

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