Bill Rinker, Area Manager
Kleinfelder Expands New Jersey Presence with New Murray Hill Office and Strategic Consolidation of Existing Operations
NEW PROVIDENCE, NJ (August 3, 2026) – The Kleinfelder Group, Inc. (“Kleinfelder”), a leading engineering, design, construction management, construction materials inspection and testing, and environmental professional services firm, is pleased to announce the opening of its new Murray Hill office in New Providence, New Jersey, and the consolidation of its existing Princeton office operations into its Hamilton and Murray Hill locations. These changes further strengthen the firm’s ability to serve public and private infrastructure clients throughout New Jersey, New York, and the broader region.
The new Murray Hill office, located at 430 Mountain Avenue, New Providence, NJ 07974, officially opened on August 1, 2026. The office will serve as a strategic hub for clients and projects throughout Northern New Jersey and the lower New York metropolitan area. As part of this transition, the Princeton office will close, with employees relocating to either the recently remodeled Hamilton office or the new Murray Hill location. The consolidation and expansion align with Kleinfelder’s growth strategy of strengthening cross-functional collaboration and providing clients with access to a broader range of integrated engineering, environmental, and infrastructure services.
“These investments position us to better serve our clients while creating opportunities for greater collaboration across our teams,” said Bill Rinker, Area Manager. “With the combination of our Hamilton and Murray Hill offices, we are enhancing our presence in key markets and improving our ability to deliver comprehensive solutions to public and private infrastructure owners.”
The Hamilton office will continue to serve the suburban Trenton and greater Philadelphia region, bringing together talent and expertise in water resources, civil engineering, environmental engineering, and environmental sciences. Meanwhile, the Murray Hill office expands Kleinfelder’s footprint in Northern New Jersey and the lower New York market, providing greater proximity to clients and project opportunities in the region.
The Murray Hill office will offer a full range of services, including:
- Water, wastewater, and water resources engineering
- Civil engineering
- Environmental engineering and environmental sciences
- Permitting and environmental compliance
- Resiliency planning and implementation
- Infrastructure advisory and asset management services
Kleinfelder’s teams support a diverse range of public and private infrastructure owners and specialize in projects such as:
- Linear and facility-based capital improvement programs
- Water infrastructure planning and design
- Asset management and advisory services
- Site assessment and remediation
- Environmental permitting and compliance
The new office and strategic consolidation support Kleinfelder’s long-term objectives of expanding service offerings, strengthening market presence, attracting top talent, and delivering exceptional outcomes for clients across the region.