Road and Parking Lot Repairs and Repaving. New asphalt overlay, Striping, Seal Coat, Chipseal. 6,000 LF of new site built pipe rail fence. Design and construct of new electrical distribution system for RV sites.

Removing 60,000 LF of primary 15KV cable for DLA Base facilities. We also provided and installed (2) new 15KV feeds through existing manholes and duct bank back to where old was removed. 15KV cables were pulled through manholes with energized cabling in them, all feeders were tested and terminated to specifications. Project required coordinated outages for both demolition and installation. Worked with base on road closures as well as minimizing impact of occupied space.

Refurbishment of Mezzanine 11 in Building 004 Floor 2. Located directly off of Lockheed Martins F-35 Assembly Line. Cricitical Schedule Project or 10,000 SQ feet of office refurbishment in a 90 Day schedule. Project consisted of Selected interior demolition, New interior architectural construction and finishes, HVAC and mechanical work, electrical work, plumbing fixtures and piping, Fire protection and suppression systems. Completed project on-time to the satisafactory of the customer.

Modifications to the ventilation systems in Buildings 210,211, and 212, F-35 hydraulic fluid delivery control panels, F-16 hydraulic fluid delivery system in Building 212, Supply and Installation of new hydraulic "top up" systems in Buildings 210,211 and 212.

Designed, Constructed, and Installed equipment required to increase the capacity of the Undisrupted Power Supplies, UPS 40 and 41 at Launch Pad-B to a minimum of 600kVA each. The design for the increased UPS capacity and system installation include connectivity to KCCS for remote monitoring of these units and associated breaker status. The design was compliant to manufacturer's system requirements and also included new batteries and condition based on including battery monitoring system and all wiring, conduit, and neccessary equipment.

Building 200 houses the DISA San Antonio datacenter located at 3326 General Hudnell, San Antonio, Texas, including the electrical and mechanical infrastructure elements, raised floor areas and security systems to provide continuous 24- hour operations. As part of the electrical infrastructure, the building has two electrical power feeds delivering utility power to the facility. The power is delivered at 13.2kV, through a 2,500kVA transformer stepping it down to 480V. Each transformer feeds a walk-in utility switchgear enclosure rated at 3,200Amps. Each utility enclosure contains several breakers. These walk-in utility enclosures are labeled as Utility Bus ‘A' and Utility Bus ‘B'. Each Utility Bus has an output breaker feeding the ‘A' and ‘B' bus Essential Distribution Switchgear. The Essential Distribution Switchgear contains breakers that supply power to the ‘A' Bus and ‘B' Bus UPS Modules, Static Bypass Switches and Maintenance Bypass Switches. The UPS system is set up in a 2(N+1) redundancy, such that either side can be shut down while still maintaining power to all critical equipment. The Essential Distribution Switchgear ‘A' and Essential Distribution Switchgear ‘B' also supply all non-UPS loads including all essential cooling equipment system components (pumps, valves, chillers, cooling towers, etc.), lighting, and general building power. Both utility enclosures are supported by the generator back-up power system which automatically transfers both substations to generator power in the event of a commercial power loss. The generator system consists of three (3) Caterpillar 3512 diesel/generator sets rated at 1875kVA/1500kW each, and a full set of generator paralleling switchgear. System is designed for a load of 3750kW with N+1 redundancy. This switchgear cabinet contains the generator tie breakers which feed each of the substation generator breakers. It also houses the paralleling and transfer operations logic and control systems. The generators and switchgear were installed in 2009. A building load test in performed monthly with a simulated utility loss test. Much of the essential systems components are installed in redundant pairs. The facility is equipped with two 700 ton chillers, two chilled water pumps, two condenser water pumps, and two cooling towers. Only one chiller paired with associated cooling tower and one of each pump is required to meet the facility cooling demands. The Contractor shall segregate the facilities mechanical loads from the critical loads. Currently, the mechanical loads and the critical loads are fed from same the Essential Distribution Switchgear. In order to segregate the mechanical loads from the critical loads (UPS), new UPS distribution switchgear, 2ea new UPS modules will be added and 2ea existing UPS modules will be removed. The existing UPS modules and the new UPS modules will be fed from new Critical Distribution Switchgear including the installation of two new utility transformers to feed the new Critical Distribution Switchgear. The existing mechanical loads will remain being fed from the Essential Distribution Switchgear. The project will also include the addition of one new emergency generator, new generator paralleling switchgear to support the existing generators (3ea) and new generator (1ea) and a new generator control panel. This will result in a more robust and reliable electrical and mechanical distribution system. This system shall allow for an automatic or user initiated closed transition from generators to utility and automatic transition from utility to generators upon commercial power failure. In addition to the new Critical Distribution Switchgear, new UPS Output Critical Distribution Switchboards (2ea) will be installed to feed critical loads in multiple computer rooms.

BLD. 64 Demolition of existing metal roof panels of main roof structure and replacement with new steel standing seam metal roof panels, and demolition of existing EPDM corner pocket roofs and replacement with new TPO corner pocket roofs. Facility occupied during construction. Bldg. 12: Demolition of existing metal roof panels of main roof structure and replacement with new steel standing seam metal roof panels, and demolition of existing EPDM corner pocket roofs and replacement with new TPO corner pocket roofs. Facility occupied during construction. Both Hangars were located right off the Base's Air Field creating harsh conditions.

The work requirements to be performed by the contractor consists of, but are not limited to, a broad range of maintenance, repair, minor construction/alteration and renovation work on real property on Dyess Air Force Base, TX. All work shall be in conformance with the requirements of the contract including furnishing all materials, labor, plant, tools, equipment, transportation, supervision, management and other services including engineering/ technical design support, items and incidentals necessary thereto. The work is required in support of the 7th Civil Engineering Squadron, Base Civil Engineering activities.

Ground up construction Addition of a $1.2M a new museum gallery building with an exterior architectural canopy roof and a Visitors Facilities Building. Includes exterior improvements and landscape

Relocate electrical primary overhead lines and communication lines serving base-housing subdivision to underground duct bank, large pull boxes, manholes, horizontal directional drilling to under highway to DOT specifications. Including re-feeding sport arena type lighting, marque sign, street lighting system, new sector switch, new transformer, leveling utility pad mount vacuum switch, testing, and close out asbuilts.

Excavate 10 acres and fence entire 14 acre site for approximately 25, 000 SF of multiple metal buildings, slab on grade, ground-up, including the Office Building, EMI/X-ray Building, “Pipe-Threading” Shed, Bucker Shed, and Straightener Shed. Connecting owner’s equipment, prepping mounting footers and slabs for heavy industrial equipment.

Provide a new electrical substation to replace 69/4.16kV transformers 4 and 5 and associated switchgear located in Main Substation

Classified/Closed Area with Ongoing Operations/User Occupied/ Upgrade of all electrical and mechanical systems for the main computer/server room for the JSF F-35 Program. The end-users, ALIS, serves as the information infrastructure for the F-35, transmitting aircraft health and maintenance action information to the appropriate users on a globally-distributed network to technicians worldwide with capabilities to support current and future warfighters across the U.S. and allied military services. All systems are critical/fail-safe systems that must have 100% up-time. EMCS,CRAC, UPS, 480V electrical, raised flooring, RDU, EPO systems were all upgraded while in operation. Process required constant scheduling and troubleshooting with Lockheed Martin Engineers and most importantly the F-35 Program/End-users. Project was riddled with changes directed by the owner and was also completed on schedule and within budget.

Remove and replace park restrooms

Remove and replace park restrooms

Remove and replace park restrooms

Reconfigure of secured computer lab for Lockheed martin

Modification and installation of aircraft hoists and fall protection at active run stations

Mechanical Piping and electrical upgrades for the F22 Raptor Lab

Remove and replace elevator cab.

Installation of 10 new F-35 jet blast deflector on active FOD critical runway ramp. Demolition, excavation, earthwork, concrete, and supplying and installing blast deflectors.

Dismantle and relocate F16 Aircraft production platform

Abate and demolish existing windows, replace with new. Critical schedule due to opening day.

Staffed project with QC staff. Acted as sub-contractor

Interior remodel of existing factory space to accommodate incoming lab personnel

Interior remodel of existing factory space to accommodate incoming owner supplied equipment

Interior remodel of existing factory space to accommodate incoming lab personnel

Interior office demolition and remodel of USACE Lake offices

Interior remodel to accommodate owner furnished and installed equipment

Installation of Visual Management System board supports on F35 Final production line

Remodel of Computer lab Lockheed Martin

Battery back up installations

Floor slab replacement to accommodate owner furnished and installed equipment

Remove and replace owner supplied equipment.

Sandblast and paint existing room at plant.

Supplied construction superintendent support. Acted as sub-contractor

Interior remodel of agricultural classroom area in a occupied elementary school. Demolition, drywall, plumbing, millwork, tile work and paint.

Small interior remodel in occupied middle school

Installation of new mechanical and electrical systems for new PSA Application Equipment

Interior remodel of existing factory space to accommodate incoming lab personnel

Compressed air and electrical modifications on active assembly line, FOD critical areas.

Removed and replaced active runway ramp concrete.

Battery back up installations

Interior office demolition and remodel of USACE Lake Construction office.

New ground up construction of PEMB metal structure amd surrounding flatwork.

Pavement removal and replacement.

Bathroom renovations to USACE Grapevine Lake Office

USACE Lewisville Lake Pavement removal, Subgrade treatment, Rock base installation, Asphalt paving, Concrete curb and gutter and concrete paving.

Construct new observation room in existing structure.

Two ground up structures for elementary, middle and high school.

Refurbishment of office and conference rooms in Building 002 Floor 1. Critical Schedule
Project 12,000 SQ feet of office refurbishment. Project consisted of Selected interior
demolition, New interior architectural construction and finishes, HVAC and mechanical work, electrical work, plumbing fixtures and piping, Fire protection, and suppression systems. Complying with high-security requirements.

Interior remodel of classroom art area in a occupied elementary school. Demolition, drywall, plumbing, millwork, tile work and paint.

Three year - 24/7 Fort Worth plant wide service contract. 2021 to 2024. Remodel office areas, minor demolition to accommodate Lockheed employees.

Interior remodel of existing factory space to accommodate incoming personnel

Interior remodel of existing factory space to accommodate incoming personnel

Interior remodel of existing factory space to accommodate incoming personnel

Interior remodel of existing factory space to accommodate incoming personnel

Installation of owner supplied automated hand tool storage cabinets

Interior remodel of existing factory space to accommodate incoming personnel

Remodel of existing Classrooms

Interior remodel of existing factory space to accommodate incoming personnel

Remodel of existing office space

Remodel of existing office space

Reno

Remodel of existing office space

Remodel of existing office space