Schwerin Concreting, with over 50 years, experience in the Toowoomba and surrounding area has set the standard for traditional excellence. Each project is undertaken with professionalism and pride to achieve a finished result that is first-rate in every respect. We look forward to discussing your individual requirements, and turning them into reality. About Us John shares his experience of 34 years with his two son's Jonson & Jake. They all pride themselves in delivering a job well done, promptly, efficiently and professionally.