Estimators create an accurate and comprehensive estimate of the amounts of materials, equipment, and labor necessary for the construction of the project.

They work with the engineer’s and architect’s drawings or blueprints to prepare a complete list of all job costs, including labor, material, equipment, and specialty items necessary to complete the project. Knowledge of construction techniques and proper scheduling of purchases and work are essential skills. Estimator work is generally in the office, but some field coordination is often required. Estimators may be subject to considerable stress in the days and hours before an estimate or bid is submitted, so the ability to work accurately and quickly under pressure is needed.

Education and Training

An estimator needs a good background in mathematics including algebra and geometry, drafting, blueprint reading, and English. Neatness and accuracy are important. Most estimators combine junior or community college courses in construction and engineering technology with on-the-job training to acquire needed skills. With the increasing use of computerized estimating systems, computer literacy is becoming another much-needed skill. College, although not a definite requirement, should be considered for early advancement.

Advancement Potential

The estimator’s familiarity with the plans, specifications, and materials of a construction job provides excellent preparation for a position as project manager. Indeed, the owners and officers of many construction businesses received their initial industry experience as estimators.