Civil Construction Solutions for Mobile Bay and Surrounding Areas

4S Construction Services is a licensed General Contractor in Alabama, Mississippi, and Louisiana, specializing in heavy civil construction for industrial and chemical plant environments. We proudly self-perform the vast majority of our work, minimizing reliance on subcontractors and maintaining full control over safety, quality, and schedule. Our crews are extensively trained to meet the demanding safety, environmental, and operational protocols required within high-compliance industrial facilities.

Our scope of work includes site preparation, deep and shallow foundations, pile driving, industrial maintenance, structural concrete, excavation, grading, and stormwater/drainage infrastructure. We operate under hard-bid, T&M, and master service agreement models, executing work based on client-provided drawings with precision and discipline.

4S Construction is fully compliant and active in Avetta, ISNetworld, and DISA, ensuring seamless onboarding and ongoing qualification within regulated contractor management systems. Our licensing can be verified through the general contractor boards of Alabama, Mississippi, and Louisiana.