OISA is a locally owned business that specializes in irrigation repairs/installations, drainage solutions and retaining wall construction. We offer these services to the commercial and residential markets. If you have a small job or a large job, OISA can handle your needs. OISA believes in providing excellent customer service and the best quality workmanship to its customers. To attain the goal of another satisfied customer, OISA includes with its installations, a follow up quality control visit. This ensures that we as a company stand by our philosophy, which is, "if we say it, then we do it". Our goal as a company is to be the place that you call when you have a need for irrigation, drainage solutions and retaining wall construction.
OISA also carries general liability insurance as well as worker compensation. All of our employees are w-2 status.
OISA services the city of Atlanta, Fulton, Cobb, Douglas, Paulding and Dekalb Counties. Other area's maybe available upon request.
If you are interested in becoming a part of our growing team, forward all resumes or contact information to firstname.lastname@example.org
Current customers, click the link below and pay your invoice.