Our Clients

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Financial Institutions

Our team has supported capital projects, facility upgrades, and infrastructure initiatives for leading financial organizations including:

• Bear Stearns
• Morgan Stanley
• Reuters
• M&T Bank Corporation

Healthcare & Life Sciences

Diamond’s leadership brings decades of experience in healthcare facility planning, engineering, and modernization for:

• DaVita
• Fresenius
• Hackensack Meridian Health
• Optum (UnitedHealth Group)

Utilities

Our team has extensive experience working with utility providers and energy companies throughout the U.S., delivering engineering, infrastructure modernization, and capital improvement projects for:

• Atlantic City Electric (a subsidiary of Exelon)
• Avangrid (The United Illuminating Company)
• Baltimore Gas and Electric
• Central Hudson Gas & Electric
• Central Maine Power Company
• Consolidated Edison Company of New York
• Duquesne Light
• Duke Energy
• Entergy
• Eversource Energy (Connecticut Light and Power, Northeast Utilities)
• FirstEnergy (Met-Ed, Penelec, Penn Power, West Penn Power)
• Florida Power and Light
• Green Mountain Power Corp
• Jersey Central Power and Light Company (a subsidiary of FirstEnergy)
• Long Island Power Authority (LIPA), operated by PSEG Long Island
• National Grid (Niagara Mohawk)
• New York State Electric & Gas (subsidiary of AVANGRID)
• Orange and Rockland (subsidiary of Consolidated Edison)
• Ozark Electric Cooperative
• PECO (a subsidiary of Exelon)
• PPL Corporation
• Public Service Electric and Gas Company (PSE&G)
• Rochester Gas & Electric (subsidiary of AVANGRID)
• Rockland Electric (a subsidiary of Orange and Rockland, which is a subsidiary of Consolidated Edison)

State, Local & Government Agencies

Our team has worked extensively with public sector clients at every level of government, providing engineering, project management, and construction oversight services for:

• Bergen County Department of Corrections
• Bergen County Planning & Engineering
• Essex County Department of Public Works
• New Jersey Department of Transportation (NJDOT)
• NJ Transit
• New York City Department of Transportation (NYCDOT)
• Passaic County Traffic Department
• Pennsylvania Department of Transportation (PennDOT)
• Monmouth County Board of County Commissioners
• U.S. Department of Defense
• U.S. Department of the Treasury

Transportation & Infrastructure

Our expertise extends to transportation and transit systems that move millions daily  from bridges and tunnels to airports and port facilities.
Experience includes projects for:

• Maersk (Port Newark)
• MTA (New York City Subway System)
• New Jersey Transit
• New Jersey Department of Transportation
• Port Authority of New York and New Jersey — George Washington Bridge
• Port Authority of New York and New Jersey — Newark Liberty International Airport
• Port Authority of New York and New Jersey — John F. Kennedy International Airport
• Port Authority of New York and New Jersey — Holland Tunnel
• SEPTA
• Philadelphia Airport System (PHL, PNE)

Retail & Commercial

Our team has contributed to the design, renovation, and expansion of national retail brands and commercial facilities for:

• Blockbuster Video
• CVS
• Dollar General
• Dollar Tree
• Foot Locker
• Macy’s
• Sears

Hospitality & Entertainment

Our team has supported casino, hotel, and resort projects along the East Coast, including:

• Borgata Hotel & Casino
• Revel Atlantic City
• Resorts Hotel & Casino

Logistics & Distribution

From freight terminals to regional distribution hubs, our team has managed and supported key logistics and supply-chain facilities for:

• Bettaway Supply Chain Services
• BevDS Beverage Distribution Services
• Yellow Freight
• APA Trucking

Pharmaceutical & Biotechnology

Our leadership has contributed to advanced research, production, and corporate facilities for major pharmaceutical clients, including:

• Hoffman-La Roche
• Johnson & Johnson
• Merck
• Pfizer

Sports Venues & Entertainment Facilities

Experience includes major sports and entertainment venues throughout the Northeast:

• The Philadelphia Foundation – The Link Project
• Philadelphia Phillies Stadium (Citizens Bank Park)
• New Jersey Sports & Exposition Authority (MetLife Stadium)

Real Estate & Property Management

Our team has managed engineering, infrastructure, and capital improvement programs for:

• CBRE
• Jones Lang LaSalle

General Contractors & Construction Management

Our leadership team has collaborated with many of the nation’s most respected builders and construction managers, including:

• Bechtel
• Eastcoast Builders
• Structure Tone
• Terminal Construction
• Tishman Construction
• Turner Construction
• Whiting-Turner Construction
• Worth Construction