Sporting Clays with Excel Constructors and PSI By : administrative@pmaengineering.com December 2, 2016October 20, 2020 A recent outing for PMA Engineering: PMA took some time off to enjoy one of the last nice days of fall with Excel Constructors and PSI. PMA: David McNaghten, Valerie Baehr, Jeff Patterson, Darren Hayward John Hess (Excel), Jennifer Guthrie (PSI), Tod Land (Excel)