Buckhorn added Matthew Gerstner as director of operations…FORTE hired Ian Hobkirk as director of supply chain consulting…Fortna appointed Troy VanWormer director of supply chain consulting…HighJump Software appointed Timothy Campbell chief executive officer…Bruce Larkin joined the Jervis B. Webb Co. as customer service manager…Johanson Transportation Service (JTS) hired Matthew Risser and Matthew Holt as logistics coordinators in the JTS Perishable division…Myers Industries named Joel Grant managing director of its North American Material Handling segment…Seegrid added three new members to its management team: Jack Antounian as vice president of operations, Michael Clark as director of engineering and Domenic Niro as director of sales…SEKO named Jesse Hurtado strategic client sales director.