Castleton Bridge Rehabilitation - NYS Thruway - Castleton, NY

Objective: Repair the deteriorated concrete substructure and the deteriorated steel and inspection tram members. Upgrade the electrical system for the bridge lighting and tram and paint portions of the structural steel.

• Highway Construction
• Bridge Construction and Rehabilitation 
• Bridge Repairs, Modification and Demolition
• Marine Ports and Deck Construction and Rehabilitation

Construction of the 145th Street Bridge over the Harlem River, NYC

Objective: To erect and transfer the truss swing span for the 145^th Street Bridge over the Harlem River.

• Bridge Construction and Rehabilitation
• Bridge Repairs, Modification and Demolition
• Structural Steel Erection

Construction of Willis Avenue Bridge over the Harlem River, NYC

Objective: The erection and transfer the truss swing span for the Willis Avenue Bridge Swing Span over the Harlem River.

• Bridge Construction and Rehabilitation
• Bridge Repairs, Modification and Demolition
• Structural Steel Erection

County Route 3 Bridge Replacement over CSX Railroad - Schodack, NY

Objective: Replace a new bridge to comply with CSX track clearance requirements.

• Highway Construction
• Bridge Construction and Rehabilitation; Repairs, Modification and Demolition
• Structural Steel Erection
• Asphalt Paving

F.W. Olin Center Foundation Repair at Union College - Schenectady, NY

Objective:  Repair the cracking foundation and leaking issues in a 27ft block foundation. Backfill had to be replaced with Geofoam.

• Commercial Site Development
• Underground Utilities
• Asphalt Paving

Guide Wall Repair and Replacement, Lock E-12, Dam 8

Objective: An upper guide wall rehabilitation and lower guide wall replacement that included dredging and placement of rock fill revetment as well as the use of temporary cofferdams for Lock E-12 on the Mohawk River in Tribes Hill, New York. 

• Dam Rehabilitation 
• Lock Rehabilitation and Construction 
• Excavating and Earth Moving 
• Marine Construction 
• Concrete Construction 
• Structural Steel Erection 
• Fabrication and Welding 
• Utilities 

Gilboa Dam Rehabilitation

Objective: A joint venture project that consisted of the reconstruction of the spillway control section of an early 1900s-era dam, including phased water diversion management, selective demolition, and placement of nearly 124,000 cubic yards of concrete. 

* The 2015 ASDSO Project of the Year and the 2015 ENR New York Best Water/Environment Project. 

• Hydroelectric Construction and Dam Rehabilitation 
• Excavating and Earth Moving 
• Concrete Construction 
• Marine Construction 
• Structural Steel Erection 
• Fabrication and Welding 
• Utilities 

Gilboa Dam Siphons & Debris Barrier - Schoharie Reservoir - Gilboa, NY

Objective: To furnish and install protective features in preparation for dam anchoring contract.

• Marine Ports and Deck Construction and Rehabilitation
• Design Build

Gilboa-Prattsville Road Reconstruction - Gilboa, NY

Objective: Reconstruct a 4.7 mile road, consisting of paving, full depth replacement areas, underdrain, improvements cross-culverts, guide rail and striping. 

• Highway Construction
• Marine Ports and Deck Construction and Rehabilitation
• Materials Processing
• Underground Utilities
• Asphalt Paving
• Milling and Cold Planing

Glenville Boat Launch Site Development - Glenville, NY

Objective: Provide site development, installation of new boat launch facilities and fishing access on the Mohawk River.

• Commercial Site Development
• Marine Ports and Deck Construction and Rehabilitation
• Design Build

Hadley "Bow" Bridge Rehabilitation - Hadley, NY

Objective: Rehabilitation of the Hadley Bow Bridge over the Sacandaga River to allow unrestricted traffic loading without sacrificing the historic appeal of this local landmark.

• Bridge Construction and Rehabilitation 
• Bridge repairs, modification and demolition
• Marine Ports and Deck Construction and Rehabilitation
• Structural Steel Erection
• Design Build 

High Load Wharf Construction - Port of Coeymans, NY

Objective: To build a new high load wharf at the site of an existing port facility located on the Hudson River.

• Marine Ports and Deck Construction and Rehabilitation
• Structural Steel Erection
• Design Build

Millennium Pipeline - Mongaup/Rio Reservoir Improvements Forestburg, NY

Objective: To construct a hiking trail and an eagle viewing shelter along a new pipeline right of way within a New York State Park.

• Hydroelectric Construction
• Marine Ports and Deck Construction and Rehabilitation
• Materials Processing

Minimum Flow Hydroelectric Unit Installation - Moreau, NY

Objective: To build a new minimum flow hydroelectric unit at the site of the existing Sherman Island Dam on the Hudson River.

• Hydroelectric Construction
• Structural Steel Erection

Mohawk River Dredging Sediment Removal - Glenville, NY

Objective: Removal of clean sediment deposition from uncontrolled erosion during upland site development.  

• Marine Ports and Deck Construction and Rehabilitation
• Materials Processing

National Grid Substation Expansions - Site & Foundation Work - Albany, NY

Objective: To clear, grade, pave, and install foundations, conduit, cable and grounding grids for electrical substation expansion.

• Commercial Site Development
• Underground Utilities

NYPA Gilboa Hydro Intake Clearing & Debris Removal - Gilboa, NY

Objective: Removal of debris partially blocking the low level intake for the emergency outlet tunnel.

• Marine Construction
• Wetland Restoration

Port of Rensselaer

Objective: A wharf replacement reconstruction project for the Port of Rensselaer on the Hudson River. 

• Marine and Port Construction/Rehabilitation 
• Excavating and Earth Moving 
• Concrete Construction 
• Structural Steel Erection 
• Crane Services 
• Fabrication and Welding

Rehabilitation of Moveable Dam 7 at Lock 11

Objective: The full rehabilitation of a moveable dam structure located on the Mohawk River. 

• Dam Rehabilitation 
• Lock Rehabilitation and Construction 
• Excavating and Earth Moving 
• Marine Construction 
• Concrete Construction 
• Structural Steel Erection 
• Fabrication and Welding 
• Pile Driving 
• Crane Services 

Saratoga Racino Site Renovation & Expansion - Saratoga, NY

Objective: To provide fast track subcontract services for Perini Building Company and L P. Ciminelli.

• Commercial Site Development
• Underground Utilities

Schoharie Reservoir Bridge Replacements - Gilboa, NY

Objective: Replace two bridges in the Schoharie Reservoir Basin.

• Highway Construction
• Bridge Construction and Rehabilitation 
• Bridge Repairs, Modification and Demolition
• Marine Ports and Deck Construction and Rehabilitation
• Structural Steel Erection
• Asphalt Paving

School Street Falls View Park - Cohoes, NY

Objective: To construct a recreational park and overlook to observe the Cohoes Falls in Cohoes, New York.

• Bridge Construction and Rehabilitation
• Bridge Repairs, Modification and Demolition
• Hydroelectric Construction

School Street Hydroelectric Plant Rehabilitation - Cohoes, NY

Objective: Construct an overlook park for the Cohoes Falls, build a bypass system and remove sediment from power canal for increased efficiency.

• Hydroelectric Construction and Dam Rehabilitation
• Excavating and Earth Moving
• Concrete Construction
• Structural Steel Erection
• Dredging

Shandaken Tunnel Intake Channel Dredging - Schoharie Reservoir, NY

Objective: To dredge and remove debris from the Shandaken Tunnel Intake Channel. 

• Hydroelectric Construction
• Marine Ports and Deck Construction and Rehabilitation
• Structural Steel Erection

Stewart's Bridge Hydro Project Baseflow Unit Powerhouse

Objective: A mass excavation and concrete project for the construction of a new hydroelectric facility. 

• Hydroelectric Construction 
• Underground Utilities 
• Concrete Construction 
• Structural Steel Erection 
• Crane Services 
• Fabrication and Welding 
• Excavating and Earth Moving 
• Cofferdam Construction 
• Mass Dewartering 

UAlbany NFC Expansion Pilings and Utilities SUNY - Albany, NY

Objective:  Perform fast track subcontract services for M+W Zander in order to construct a cleanroom facility within a 30,000 SQ FT footprint.

• Commercial Site Development
• Underground Utilities