Founded in 1993, Spear & Associates is a full-service provider of civil engineering, land surveying and land development services. It specializes in related hydrology analysis, storm water management and designing services. The firm operates a surveying division that offers aerials topographic, boundary and alta surveys. Spear & Associates provides construction staking, fencing and remodeling services. The firm s mapping division provides legal descriptions, lot consolidations, commercial plans, and tentative and parcel maps. Spear & Associates is located in San Marcos, Calif.