As the premier construction company in the area, Johnston Contractors Inc. has forged a reputation of excellence by delivering projects using the principals of honesty and integrity. Our experienced staff and commitment to quality engineering accounts for our company’s longstanding history and success, making us unsurpassed in both professional and personal relationships with Owners, Architects, Engineers and Subcontractors. Complete your vision with quality building products and exceptional customer service tailored to meet your individual design, construction and management needs. Take a prominent role and ownership of your contribution to Central Illinois’ landscape, a landscape we are proud to call our home.