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O

weis

Engineering 

Geotechnical Engineering

Oweis Engineering Inc. provides a complete range of geotechnical services including site investigations, ground improvement design, geotechnical foundation design and retrofit, support of excavation and underpinning, retaining and waterfront structures, liquefaction assessment, seismic design, stability analyses, rock stability, value engineering, geotechnical instrumentation, and construction inspection services, expert testimony, and NYCDOB special inspections. Oweis Engineering provides geotechnical engineering services to private- and public-sector clients. Our engineers and geologists have extensive experience in all aspects of geotechnical engineering and construction for highways, bridges, buildings, utilities and landfills. We develop cost-effective approaches to large- and small-scale projects utilizing existing data, an in-depth understanding of local geology, soil mechanics and innovative geotechnical design methods. Our engineers have earned the trust of our clients by providing cost effective and practical design solutions for foundations.

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Geotechnical & Geo-environmental Engineering is our core service and includes the following applications:

  • Site investigations;

  • Establishing the geotechnical criteria for foundation support and retrofit; 

  • Underpinning Design  

  • Design of Excavation Support Systems (sheet piling, soldier beam and lagging, diaphragm walls, secant pile walls) 

  • Geotechnical criteria for utility crossings beneath existing embankments or structures (Jack and Bore, Directional Drilling);

  • Dewatering during construction, and permanent underdrains;

  • Establishing the geotechnical design criteria for soft and hard ground tunneling;

  • Ground Improvement Design (Dynamic Compaction or Replacement, Preload, and surcharge, Design of Column Supported Embankment, Stone columns, stabilization with lime or cement, compaction grouting)

  • Geotechnical design of bulkheads;

  • Geotechnical Earthquake Engineering (Site Specific Response Spectra, Site Class, Assessment of Liquefaction Potential and Lateral Spreading);

  • Analyses of slope stability of cuts in soil and rock including soil nail and shotcrete stabilization design, and rock bolting design;

  • Value Engineering 

  • Geotechnical Instrumentation (Inclinometers, Piezometers, Earth pressure cells, Tilt meters, and crack gauges) 

  • Geotechnical observation (Inspection Services) for compliance with the criteria for site preparation, pile load tests, earth fills, and ground improvement designs. Oweis is a certified Class A inspection by NYCDOB.  

  • Expert reports and testimony related to post-construction performance 

Geo-Environmental

Oweis’ geo-environmental services cover a range of services including:

  • Phase 1 Environmental Site Assessments.

  • Design of liners, caps, and containment soil-bentonite walls for sanitary landfills 

  • Limited environmental subsurface soil investigation in conjunction with a geotechnical investigation to evaluate the soil qualities for potential worker exposure, associated materials management during construction activities, and preliminary waste profile for off-site disposal.

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100% Woman Owned Business

Oweis Engineering Inc. is a Women Owned Business Enterprise (WBE), Small Business Enterprise (SBE) Disadvantaged Business Enterprise (DBE) with certifications in the States of New York and New Jersey and is a NYC BC Class I Special Inspection Agency.  


Our engineers and geologists are available for consultation, whether in the office or onsite. We approach each project with the goals of quality and client satisfaction by providing cost-effective, innovative solutions tailored to the clients’ needs. 

 

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Reach Us

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Oweis Engineering Inc.

100 East Hanover Ave.

Suite 101

Cedar Knolls, NJ 07927

U.S.A.

info@oweisengineering.com

Tel: +1 973-539-4400

Fax: +1 973-539-1122