Markus Sleuwen (Guerrero) JD

Executive Vice President, Chief Compliance Officer, General Counsel and Secretary, SFG
Vice-President of Business Services, STBS
773-917-6500 ext. 220
"I care about making this world a better place for all. I believe that persistent actions, no matter how small, are catalysts for big results."...

Deborah M. Sarkey CPA, MST

Chief Financial Officer, SFG
President, STBS
219-736-8902 ext. 222
"I work in a profession that incorporates a high level of trust." Tax Accountant – 35+ years experience Controller – 10+ years experience Debby serves...