An Army Reserve Major has filed a lawsuit against a Rolla firm, alleging the company fired him because he informed the company he might be called to active duty. 35-year-old Scott Werkmeister of Licking has sued Brewer Science Incorporated, a company that manufactures chemicals and coatings for the electronics industry. The suit claims Brewer Science fired Werkmeister from his management position September 22nd, because of his military obligation. The company denies the charge. It insists it would not fire anyone called up for service and fired Werkmeister for other reasons.