About Ricardo Rosario

Ricardo Rosario is a working construction management professional. He is the author of the best seller Building Utility-Scale BESS: A Field Guide to Construction, Commissioning, and Project Execution and the creator of BESS University, an educational resource for utility-scale battery energy storage construction.

Construction Management Study Lab applies the same field-first approach to CCM exam preparation: original practice questions written against the exam's ten-domain content outline, with explanations that teach the reasoning — not just the letter answer.