GCI
gci 40th anniversary

Geotechnical Consultants Inc. (GCI) provides a complete range of practical, cost-effective geotechnical engineering, environmental and construction materials engineering and testing services to help clients manage risk and make timely informed decisions.

With GCI's sound engineering principles, in-depth knowledge of regulatory requirements, experienced personnel and innovative approach, clients trust that their projects will be completed on time with future risk mitigated.

Services

geotechnical engineering

Geotechnical Engineering

GCI provides a broad range of geotechnical engineering expertise services, subsurface exploration and soil testing to assist clients in managing underground risk.

environmental engineering

Environmental Consulting

GCI provides a full range of environmental assessment, inspection and remediation services to assist clients throughout environmental due diligence, design, clean-up and construction.

engineering field services

Field Services

GCI's Construction Materials Engineering and Testing (CoMET) services provide continuity for clients from design throughout construction, keeping clients' construction projects on track with our knowledgeable and experienced problem-solving approach.

special inspections

Special Inspections

Special Inspections involve the evaluation of materials, workmanship, and the interpretation of contract documents. Chapter 17 of the Ohio Building Code details the required Special Inspections for 20 categories of construction work.

steel nde

Steel/NDE

GCI's structural steel testing and non-destructive examination (NDE) testing staff are trained and certified to provide a broad range of observation and testing services to keep clients' construction projects on track and compliant with applicable codes.

Building Envelope Consulting

BEC services during design and construction provide independent review, testing, and observation to confirm that building envelope elements are installed according to specifications, the building performs as designed, and costs are minimized.

Post-Tensioned Concrete

Post-tensioned (PT) concrete construction is a method of strengthening concrete or other materials with high-strength steel cables or strands, commonly referred to as tendons.

Roller Compacted Concrete

Roller Compacted Concrete (RCC) is a type of pavement used for heavy-use or industrial pavement when strength and durability are especially important.

GeoTDR

Time Domain Reflectometry (TDR) or “cable radar” was adapted by GCI's Kevin O'Connor to monitor movement of foundations, roadways and slopes as well as changes in groundwater conditions and soil moisture.

Newsletters

bec technology

Advances in BEC Technology Can Reveal Hidden Building Defects

New building envelope testing technology can reveal pinhole-size leaks in roof membranes and wall waterproof­ing. This article highlights several of the newer BEC tests and how they’re being used to assess building envelope elements during construction and throughout the building lifecycle.

deep foundations

A Deep Dive Into Deep Foundations

For the 5% to 10% of buildings proposed to be located on a redevelopment site, unsuitable soils, or with extraordinary load requirements, ground improvement or deep foundations are needed to avoid the risk of excessive settlement.

geohazards

A Brief Introduction to the Geohazards of the Geographic Regions of Ohio

Each of Ohio’s five distinct geographical provinces has specific geological hazards. This article reviews those geohazards and their associated conditions.


Newsletter Archives...