May 20, 2025 Sparks+Partners Joins PPI Group & Kicks Off Productive Partnership Welcome to The Rational Method Newsletter — a space for sharing ideas, insights, and innovations shaping the future of hydraulic services and fire safety design.
February 24, 2025 Leon Dimino & PPI Group: A New Chapter in Hydraulic Engineering Leadership Welcome to the first post by hydraulic engineer and MD of Sparks+Partners, Leon Dimino on the opportunity to join PPI Group.