Tampa-based WilsonHCG has announced plans to open a to open a service center in Krakow, Poland by the end of the first quarter. Company officials announced the expansion plans in a statement on the firm’s growth in 2015, which it says was the best year in its 13-year history. WilsonHCG will also continue its expansion plans in Latin America and Asia in the first quarter. Founded in 2002, the recruitment processes firm has more than 500 employees worldwide and recently received national recognition for its veteran hiring programs. Clients include retail, manufacturing and high-tech firms, in addition to banking, finance, and insurance companies.