We specialize in the 3D computer simulation of urban environments. We supply software, data and services. Our primary software is RayGun, GeoFeeder, Virtual Earth and Navy-Virtual Earth.

Environmental Design & Remediation, Water Quality & Resources studies & monitoring, Waste Water & Storm Water Drainage studies & design, Infrastructure Engineering, Civil & General construction, Construction Management, Material supplier

Design and Installation of Mechanical Systems, Navigation, Command and Control, Electronic and Electrical, Landscape Construction

Land Surveying and Mapping services including large scale mapping, utility surveys, topographic surveys, design surveys. Construction Management Services and Civil Design Services

GPS Landworks, Inc., provides complete Construction Management, Scheduling, Earthwork quantity & sequence analysis, GPS field studies Real-time quantity verification, GIS mapping, analysis, document control, 3D analysis& modeling for all projects.

Full service architectural engineering services. Licenses: Architectural, NCARB, LEED AP, and general contracting. Strobel Architects has been successfully peforming design services for DoD since 1986.

Environmental consulting: CEQA/NEPA compliance, wildlife studies, endangered species surveys and monitoring, wetland restoration, mitigation delineation, full GIS/GPS services

Provider of Aerial Survey and Photogrammetric services for the Civil Development, Real Estate, Legal, Logistics, Banking and Investment, Public agency and Private industries.

Defense Acquisition Program Management; IA, Clinger-Cohen Certifications, Integrated Logistics Support Plans; JCIDS Documentsation; DoDAF Views; AS/AP; LCCE; Contract Support; Records Management; Training

Plumbing, drain cleaning, sewerlines, water lines, trenching, pipelines, backflow preventers, water heaters, hydro-flushing, leak detection, repairs, video inspection, storm drains, aquapex, hydro-flushing

Aerial seeding and application of farm chemicals

Provides Anayltical Digital Photogrammetry Services, which includes aerial photography, mapping, surveying, and related services.

SH is a full service hydrographic firm providing streamflow gaging, maintenance, and construction, as well as, data retrieval and record work up. SH also provides maintenance, service, and data retrieval and record work up of weather stations.

AERIAL PHOTOGRAPHY, DIGITAL MAPPING, PHOTO GRAPHIC LABORATORY, PHOTOGRAMMETRIC MAPPING, AEROTRIANGULATION, DIGITAL ORTHOPHOTOGRAPHY; DIGITAL TOPOGRAPHIC & PLANIMETRIC MAPPING, DIGITAL ORTHOPHOTOGRAPHY.

Construction Management, Project Management, Scheduling, Design/Drafting Services, Document Control, Estimating, Civil/Structural/Network Engineering including Information Technology Services.

David Greenwell Associates (DGA&V) is a certified small business and Disabled Veteran Business Enterprise (DVBE) with State of California. David Greenwell, a professional land surveyor has 45 years experience in surveying.

Design-Build, General Construction Environmental Construction Solar, CCTV, Low Voltage Construction Sub-Metering, Electrical Controls Paving, Repairs, Seal Coating and Striping Project Management Services LEED Services QA/QC, Estimating

GEOCHEMICAL RESEARCH AND DEVELOPMENT, REMEDIATION, SAMPLING SOIL, STREAM SEDIMENT, VEGETATION, INDOOR AIR, MOLD, ASBESTOS, LEAD PAINT, & GROUNDWATER MODELING. MINERAL RESOURCES, ENVIRONMENTAL GEOLOGY, INVESTIGATION, WATER QUALITY

We have 24 years of experience. Our responsibilities have included surveying management and analysis, engineering design, preparation of legal descriptions, parcel/ subdivision maps and coordination of field crews.

Refurbishment and repair services to restore equipment, fixtures and rolling stock to a like new condition to industrial and transportation concerns. Inspection and repair services on chassis for truck shipping containers.