CENTRAL SERVICES CO., INC. Since 1974, Central Services has provided outstanding, fully-customized Waukesha landscaping services to clients throughout Waukesha and the greater Milwaukee area. Over the last 40 years, we have built a reputation in Southeastern Wisconsin as landscapers with superior standards, affordable services and exceptional employees. But don’t take our word for it. Talk with one of the over 30,000 satisfied customers we have partnered with throughout Waukesha, Milwaukee, and the state of Wisconsin. They know that from gardening and horticulture to landscaping construction and maintenance, we are the company that can be relied upon to deliver fast, quality results.