Two Superintendent Openings - One in the Lexington area and one in Memphis TN. Overview. Semper Tek, Inc is a small business with “big business” caliber executives and personnel. Our firm strives to be the premiere SDVOSB firm in the southeast region by providing excellent customer service, on-time, and in-budget delivery of each project. Semper Tek Inc strives to form partnerships with every client by making positive and lasting impact with thos...