rockfall contractorwetlands restorationhighway constructionsteep slopesrockfall Yosemitedrillingheavy equipmenthydraulic truckcrane
rock anchors

slippery slope

high scaling
slope drilling
AIS delivers on-time and within budget.
AIS has successfully delivered on numerous projects across all areas of construction. From steep slope work using a Spyder to wetland restoration. Every project is performed with speed and efficiency.

At AIS, we aren't satisfied until you are.
Slope Stabilization
AIS’s innovative solutions can help save threatened property. We have stabilized coastal bluffs, road cuts, backyard slopes and large landslide complexes. Our specialized drill rigs are capable of drilling holes in very difficult access locations.

Rockfall Mitigation
AIS is the leader in installing and maintaining rock drapery, cable drapery and rock fence systems. We have installed all major types of rockfall mitigation systems. Our highly trained crews take part in regular safety and climbing seminars.

Slope Restoration
AIS has worked on landfill removals in extremely sensitive habitat areas. Our careful planning and close communication with the client resulted in a successful job in the Presidio of San Francisco.

Emergency Work
AIS regularly performs emergency rock scaling, landslide removal, slope stabilization and fire cleanup for all types of clients. We can quickly mobilize to mitigate hazards along roads, rail and utility corridors and civil and commercial improvements.

Retaining Walls
AIS constructs retaining walls in places others can’t reach. We are experienced with sea walls, soil nailing, shotcrete, mechanically stabilized earth, cantilever walls and other methods of retaining slopes.

Marine
AIS started out in marine construction, and we still do it well. Please click here to see our marine services page.

Debris Flow Mitigation
AIS is deeply involved in the expanding area of debris flow mitigation. We have installed the latest mitigation systems in all types of conditions.

rockfall protection