Contractor at Efficacy Construction CompanyJobs / By YUG Click here to ApplyContractor at Efficacy Construction Company Efficacy Construction Company is recruiting to fill the position of: Contractor. The position is located in Lagos State. Interested candidates should possess relevant qualifications. Click here to Apply Get Free Email Updates!Signup now and receive an email once I publish new content. I agree to have my personal information transfered to MailChimp ( more information ) I will never give away, trade or sell your email address. You can unsubscribe at any time.