Telecommunications & Communications ??ervice/Maintenance/Repair/Installations ??oice/Data & Video/ Fiber optic Coaxial

A joint venture specializing in Federal Construction and Project Management with emphasis on Design/Build and Infinite Quantity Contract (IDIQ).

GENERAL CONTRACTING, CONSTRUCTION MANAGEMENT

commercial and government landscape installation, landscape maintenance, seeding, hydroseeding, sod installation, watering, mowing, snow removal, irrigation, retaining walls, walkways, patios

Computer hardware software componets networking products and services networ maintenance and design

Carpet, Vinyl, Hardwood, Ceramic, Flooring Sales and Installation

Hauling, excavating, grading and earth moving

Install security systems, alarms, pull wire, electronic locks, devices, etc.

Specialize in the installation, mainentance and repair of all types of HVAC equipment in secure and non-secure facilites. Familiar with chilled water systems and DX systems.

Provide managment services. International Affairs and National Security Experience. Public Relations services. Audio-visual integration services. Sell computers and related electronic materials. Sell janitorial and cleaning supplies

Customized metal fabrication, heavy equipment repair, organic farming.

Remote sensing system design and manufacture, specializing in video and acoustic detection

WE DO OFFICE RENOVATIONS AND REPAIRS INCLUDING INSTALLATION OF CARPET AND FLOOR TILES, PAINTING, ELECTRICAL AND PLUMBING.

Small constuction/CM firm specializing in residential and light commercial projects. In-house capabilities to perform carpentry, electrical, masonry and concrete with a stable of competent sub contractors for all other divisions.

Debris Hauling, Material Hauling, Clearing, Excavation, Site Preparation, Grading,

Structural Steel detailing, steel design calculations by MD, VA, DC registered professional engineer, structural steel fabrication and erection, steel joist and metal deck erection, miscellaneous metals fabrication and erection, Steel Stairs, Railings, Ladders

CSEC offers clients a broad range of fully integrated information core capabilities in Information Operations (IO), Information Warfare (IW), Information Assurance (IA), Electronic Warfare

door repair, door installation, rolling steel, sectional door, automatic door, hangar door, hollow metal door, impact door, electric door motor, dock levelers, hangar doors, wood doors, warehouse doors

Alliance investigations, Inc, is a DCJS licensed private investigation firm and we have an IT division. We provide a wide variety of confidential and professional private investigation services.

We do installation of powerlines, sewer and storm drains, utilities, underground projects, watersystems main and service line, communication and phone lines, cabling and wiring.