Killian Construction Co. is a recognized Engineering News Record (ENR) Top 400 firm, committed to building quality projects w ... hile sustaining lifelong partnerships. Killian has been building structures such as hospitals, hotels, education, residences, entertainment, and sports venues since 1948. Our construction results from experienced, trained and credentialed practitioners and experts in many career fields, trades, and communities of practice. Killian's Code of Ethics governs our own business activities and allows us to continually exceed expectations. Our Code includes obeying the law, safety throughout, demonstrating great integrity, avoiding conflicts of interests, business partner confidentiality, meeting or exceeding technical code standards, simultaneously upholding various career fields, technical competence standards, and security. read more