
Where We Build: Newark Districts We Serve
Newark, Delaware is home to the University of Delaware and a growing research and biotechnology sector. We work across:
- Main Street and downtown Newark – retail, restaurant, and mixed-use;
- The University of Delaware campus – institutional and university-adjacent work;
- The STAR Campus – research, biotech, and advanced-technology development;
- The Route 273 and I-95 corridors – retail, office, and flex frontage;
- The surrounding office and industrial parks.
Commercial Sectors We Build in Newark
- University and institutional construction;
- Research, lab, and biotech fit-outs;
- Retail, restaurant, and hospitality build-outs;
- Office and professional space;
- Mixed-use and multifamily ground-floor commercial;
- Flex and light-industrial space.


Permitting and Code in Newark
Commercial construction in Newark is built to the building code adopted by New Castle County and the local municipality, with environmental review through Delaware’s DNREC where applicable. Its university and research economy drives specialized commercial work.
- Adopted building code — International Building Code as adopted locally, with plan review, permitting, and inspections;
- Research and lab — specialized mechanical, electrical, and clean-space systems for biotech and research facilities;
- Stormwater and site work — DNREC and county sediment, stormwater, and environmental requirements;
- University-adjacent coordination and dense Main Street logistics
We design and build to these from day one so a Newark project clears review and performs for the long term.

Commercial Construction and General Contracting Services
- Ground-up commercial, retail, and industrial construction;
- Tenant fit-outs and interior build-outs;
- Restaurant, hospitality, and medical construction;
- Office, corporate, and institutional space;
- Warehouse, flex, and distribution space;
- Full construction management and general contracting.
Plescia Construction & Development delivers Newark projects with disciplined preconstruction, realistic schedules, transparent budgets, and a single point of accountability—part of our multi-market general contracting practice.
Frequently Asked Questions
What parts of Newark, Delaware does Plescia serve?
We build throughout Newark, including Main Street and downtown, the University of Delaware campus, the STAR Campus research district, and the Route 273 and I-95 corridors.
Does Plescia build research and lab space in Newark?
Yes. Newark’s STAR Campus and University of Delaware anchor a growing biotech and research market, and we deliver lab and research fit-outs with their specialized systems alongside retail and mixed-use work.
What types of commercial construction does Plescia do in Newark, Delaware?
University and institutional construction, research and lab fit-outs, retail and hospitality build-outs, office space, mixed-use commercial, flex space, and full construction management and general contracting.
How does code affect Newark projects?
Projects build to the International Building Code as adopted by New Castle County and the city, with DNREC environmental review and specialized standards for research and lab work.
Does Plescia serve Newark, Delaware as part of a national practice?
Yes. Newark is part of Plescia’s multi-market general contracting practice, delivered with disciplined preconstruction and a single point of accountability.

