Utility Locator Services
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by 40SEVENbased in UNITED KINGDOM
Whether you are designing or constructing the need to know where existing buried services is critical to ensure that both safety and costs are controlled. At 40SEVEN we offer a range of utility location and mapping services to suit your needs and your project. The risk-reduction that non-intrusive utility location methods offer ...
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based in USA
Underground pipes and utilities pose significant problems to any construction project or subsurface investigation program. Modification of design specifications can be costly in both time and money. Everyday more and more utilities are being installed and buried with no proper documentation. Geophysical methods can be used to locate ...
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based in CANADA
A Utility Locator should be used to locate utilities before excavation begins. Whether it is on a right-of-way, private property or on a construction project, it is important to know what lies beneath the surface. There are many conditions that make it difficult to determine what has gone on in the past drawings and as-builts get ...
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based in USA
Conventional Pipe and Cable locators are an important tool used in most utility designation studies. The locators can be used in either a passive or active mode. The most common use for the passive mode is to find cables and conduits carrying live power (50-60 Hz) and communication cables (29-33Hz) signals. In the active mode, a ...
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based in USA
GeoModel, Inc. has over 25 years of experience locating underground utilities nationwide. GeoModel, Inc.’s professional utility location experts use only the latest equipment and methods to locate underground utilities. These utility location methods ...
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by GPR Data LLCbased in USA
Detailed investigation of any available records, plans, and maps, Field staking of the exact location of the proposed features in possible conflict with existing utilities, Location of existing buried utilities or any other structures, Non-destructive excavation test hole to expose the utility at all points of ...
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based in USA
to locating and delineating subsurface pipelines and utilities. We do not rely on a single geophysical tool but rather use an entire arsenal of equipment to provide the best possible information as to the location of underground lines. ...
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based in USA
Level B Subsurface Utility Designation Studies. Vacuum Excavation Services. Clearing of Proposed Environmental and Geotechnical Sampling Locations. Identification of Areas of Pipeline Failure. Preparation of AutoCAD figures for Design/Build and Pre-Demolition ...
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based in USA
DoC Mapping is an underwater survey company specializing in Geophysical, Bathymetric and Underwater Utility Locate Surveys. We operate all over North America with offices in New Orleans, San Diego and ...
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based in USA
PM Environmental, Inc. (PM) owns and operates the latest Ground Penetrating Radar (GPR) Unit equipped with a 400 MHz antenna and a powerful datalogger/software package that detects and maps utility pipes, shallow engineering structures, and performs numerous environmental applications. PM Environmental, Inc.’s staff has received ...
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based in USA
We provide full-service GPR and EM utility location services. GPR and EM services are used to find and mark underground utilities and/or clear excavation or drilling locations for underground obstructions prior to drilling. Combining Air Knife and GPR/EM service allows for non-intrusive location as well as ...
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Manufactured by Techno-AC LLCbased in RUSSIA
CI-XXX clamp is used for wireless induction of tracing signal from utility location transmitter to the located utility at complex city areas. ...
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based in USA
Civil Engineering/Construction; Underground and In-Slab Utilities Locating. Rebar/Post Tensioning Cables Locating. Identifying Voids under Slabs or Pavement. Confirmation of Foundation Design. Concrete Thickness Evaluations. Detection of Rebar and Cables in Concrete. Concrete Integrity Testing and ...
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based in USA
Our Geophysical Engineering services cover a wide range of applications: Seismic surveys for earthquake and machine foundation design purposes. Site investigations with seismic, electrical and ground penetrating radar equipment. Utility location. Location and imaging of subsurface anomalies such as voids and ...
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based in UNITED KINGDOM
Geo Environmental Engineering undertake trial trenching utilising “soft touch” digging techniques in association with GPR and EM to expose and prove buried utilities, marking the actual location and construction of the utilities aiding assessments for potential diversions and ...
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based in UNITED KINGDOM
Apex Engineering Services utility mapping division provides reliable safeguard against costly delays and other financial losses. All operatives are QCF level 3 trained and experienced in utility mapping, utility location and cable avoidance. We offer unique surveys services providing a better understanding of the infrastructure ...
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by 40SEVENbased in UNITED KINGDOM
The use of Ground Penetrating Radar (GPR) has become standard in the majority of utility location and mapping surveys where there could be a presence of non-metallic services present. As much of the UK"s ageing services infrastructure is undergoing replacement with new non-conductive pipes it is imperative that surveying techniques keep ...
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based in USA
GPR works by sending a pulse of energy down into the subsurface and recording the strength and time required for a reflected signal to return. Reflections are produced when the energy pulse enters into materials with differing electrical conduction properties. GPR is very effective for locating USTs, utilities, piping, burials, ...
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Manufactured by Indusco Environmental Services Inc.based in USA
Indusco Environmental, Inc. offers management over-site for the entire installation process. This would include such things as site visits for elevation checks, concrete pad layout, equipment locations, utilities and communication stub ...
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by Infraspectbased in USA
Visual for NBI Inspections and Magnetic Flux Leakage (MFL) To Peer Through the High-Density Polyethylene (HDPE) Cable and Locate Inside the Steel HDPE Sheathing. CableScan® is a patented robotic cable-stay inspection service that consists of two inspection services. The first utilizes high-definition video technology. CableScan® ...
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