Construction StakingLudwig Engineering has performed the construction staking on most of the projects designed by the firm. In addition, the firm has set the construction stakes, as a subcontractor, for very diverse types of construction projects. Utilizing computers, these jobs are thoroughly analyzed and organized before field work begins to minimize the time spend in the field. The firm's personnel have considerable construction experience which enables them to communicate readily with contractors on the job site.
Projects Include:
| Project | Location | Client | Location |
| Apple Valley Ranchos Subdivisions | Apple Valley, CA | Reserve Oil and Gas | Construction of street improvement and utilities for 1,834 lots in 7 subdivisions |
| Barstow Heights Community Services District, Assessment District 87-1 | Barstow, CA | Barstow Heights Community Services District | Construction of 30 miles of street improvements |
| CSA 70, Zone J Phase 1 | Phelan, CA | San Bernardino County Office of Special Districts | Construction staking of 44 miles of water main, 3 reservoirs, and 4 pumping plants |
| CSA 70, Zone J Phase 4 | Hesperia, CA | San Bernardino County Office of Special Districts | Construction staking of 41 miles of water main, 3 reservoirs, 2 pumping plants, and 1 well site |
| CSA 70, Zone L Phase 1 | Phelan, CA | San Bernardino County Office of Special Districts | Construction staking of 70 miles of water main, 10 reservoirs, 11 pumping stations, and 3 well sites |
| CSA 70, Zone L Phase 2 | Phelan, CA | San Bernardino County Office of Special Districts | Construction staking of 42 miles of water main, 3 reservoirs, 1 pumping plant station, and 1 well site |
| CSA 70, Zone L Phase 3 | Phelan, CA | San Bernardino County Office of Special Districts | Construction staking of 25 miles of water main, 2 reservoirs, and 1 pumping station |
| CSA 70, Zone L Phase 4 | Phelan, CA | San Bernardino County Office of Special Districts | Construction staking of 45 miles of water main, 6 reservoirs, 6 pumping stations, and 1 well site |
| Chino Hills Project No. 1 | Chino, CA | San Bernardino County | Construction of 6 miles of major and secondary highway, 2 miles of water and sewer, and 3 miles of reinforced concrete pipe, box and channel |
| City of San Bernardino "H" Street Storm Drain | San Bernardino, CA | Artukovich & Kordick | Three miles of reinforced concrete box storm drain with laterals and catch basins ($1.6 million project) |
| Coral Ridge | Chino Hills, CA | M.J. Brock & Sons, Inc. | Construction staking for mass grading (6 million C.Y.) street improvements, flood control facilities, utilities and recreation area for 420 acre, 620 lot residential subdivision project |
| East Highlands Ranch | Highland, CA | Mobil Land Development | Construction of street improvements, flood control facilities, recreation area and utilities for 3,850 lots in 45 subdivisions |
| Goldstone Deep Space Communication Complex Preliminary Landing Strips | Goldstone, CA | Desert Construction Co. | Construction of new 4,700 foot runway |
| Gordon Ranch | Chino, CA | Anden Corporation | Construction staking for mass grading of sites for 1000 future residential lots |
| Norton Air Force Base Operational Apron | San Bernardino, CA | Matich Construction Co. | Construction of a reinforced concrete operational apron |
| Norton Air Force Base Runway Lighting System | San Bernardino, CA | American Electric | Installation of 9,800 feet of centerline lighting in existing concrete runway (Survey staking done at night) |
| Oasis Road Project | Pinion Hills, CA | San Bernardino County Office of Special Districts | Construction of 4 miles of paved roadway including 2 State Highway intersections, a DWR aqueduct crossing, and railroad crossing |
| SBVMWD - Water Transmission Project Phase I | San Bernardino, CA | Vinnell Corporation | Construction of 4 miles of 76" steel waterline and structures ($15 million project) |
| SBVMWD - Water Transmission Project Phase II | San Bernardino, CA | Vinnell Corporation | Construction of 11.5 miles of 78" steel water line and structures ($15 million project) |
| State of California Lake Silverwood Recreation Area | Lake Silverwood, CA | Fontana Paving | Construction of $2.3 million State recreation area including marina boat launching ramp, picnic areas, bridge, and utilities |
| US Army Corps of Engineers Restoration of Santa Ana River | Newport Beach, CA | Chadwick & Buchanan | Reconstruction of 22 miles of Santa Ana River channel from Newport Beach to Gardena after 1969 flood damage |
| US Army Corps of Engineers Warm Creek Channel and Railroad Bridge | San Bernardino, CA | Guy F. Atkinson | Construction of 1,800 feet of large reinforced concrete channel with transitions and access roads, and a 650 foot precast concrete girder railroad bridge ($5,389,000 project) |