Opal Group Inc.

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Services

Opal Group, Inc. (Opal) provides a wide range of civil and environmental engineering, design, consulting, field construction and demolition services to its clientele nationwide.  These services are related to our clients' recreational, industrial, manufacturing, mining and petroleum exploration and refining facilities.  Using its in-house scientific, engineering and construction personnel, Opal performs numerous multi-million dollar environmental remediation, heavy civil construction and demolition projects annually, often on a design/build basis.  The projects typically involve one or more of the following types of work: Engineering/Consultation, Environmental Remediation, Civil Construction, Water Treatment, Mine Reclamation, and Demolition.

	Engineering/Consultation Environmental Engineering / Civil Engineering / Geotechnical and Geological Engineering / Ground Water Hydrology / Surface Water Hydrology / Construction Management / Construction Estimating and Scheduling / Expert Witness Testimony
	Environmental Remediation Slurry and Barrier Walls / Air Sparging / Soil Vapor Extraction / Groundwater Extraction and Treatment / Liners and Landfill Caps / Lined Cells and Repositories / Decontamination / Diaphragm Walls / Pond and Lagoon Closures / Soil Stabilization / Soil Neutralization / Transportation and Disposal / Tank Removal and Cleaning
	Civil Construction Earthwork and Site Preparation / Dams / Water Lines / Recreation Facilities / Retaining Walls / Landslide Mitigation / Specialty Structures
	Water Treatment Water Quality Investigations / Air Sparging / Ground Water Extraction / Soil Vapor Extraction / Pump Design / Surface Water Treatment / Interception Trenches
	Mine Reclamation Abandoned Mine Features GIS Inventories / Reclamation Design / Demolition of Mine and Mill Structures / Sealing of Adits and Shafts / Tailings and Mine Waste Capping / Mine Fire Suppression / Water Treatment / Regrading / Revegetation
	Demolition Materials and Waste Inventorying / Permitting / ACM Surveying and Removal / Salvage and Recycling of Wastes and Materials / Demolition / Transportation and Disposal / Site Restoration