Specialized in civil, structural, and transportation projects
Optimal engineering design and inspection solutions
Bridges
Bridges are our specialty. From substructures to superstructures, culverts, and ancillary features, we can provide full design, vulnerability assessments, seismic analysis, bridge inspections, and construction inspections on routine or complex projects. Our innovative, cost-effective solutions make SJH an ideal choice for your project. MORE >>
Buildings
In the past five years, we have successfully completed 50 building projects involving design, facility condition assessments, and construction inspection. We have experience in new construction and renovations of office buildings, schools and colleges, courthouse, religious facilities, retail, parking, airport, vehicle maintenance, utilities, and industrial projects. MORE >>
Transportation
SJH provides a full range of highway engineering services including geometric design, highway drainage and storm-water management, traffic engineering, utility design and coordination, maintenance and protection of traffic, highway lighting, and pavement marking and signage. Our experience encompasses projects ranging from county roadways and highways to large-scale controlled access highways throughout New Jersey and New York. MORE >>