As a privately held, locally, and family-owned construction firm, SEMCO has been serving Polk County and Central Florida in the Commercial, Industrial and Institutional markets almost 40 years completing over 7,000 major projects. SEMCO brings to every project a highly qualified, significantly experienced, well trained, and exceptional team of construction professionals. Our construction management team members have an average of over 25 years of industry-leading experience as you will see in the "Meet the Team" and projects area of the website.

Through the years, SEMCO has constructed numerous large and small buildings designed to fit specific needs for office, manufacturing and warehouse space. The company's design/build team has the experience and knowledge to provide a complete turnkey project, including value engineering, competitive bidding, value management and fast tracking. SEMCO is also accomplished in commercial renovation work and maintains highly skilled personnel in the areas of general and historical renovation.

Our goal is to exceed the expectations of our clients. We accomplish this goal by delivering personal service, constant communication, and a highly skilled staff that listens to the client's needs. SEMCO's proven and respected concept of total construction management is a product of our three-phased approach of authority, management, and communication. This methodology makes SEMCO the best choice for your construction needs. With over 150 combined years of quality construction experience, our team provides fiscally conservative proficiency in estimation, exceptionally specialized mechanical systems experts, as well as thorough and comprehensive system analysis, value-engineering, and design.

What's new?

Open enrollment begins today! This is your opportunity to apply for career academies, magnet/choice schools and other programs for the 2021-22 school year. Please see polkschoolsfl.c om/ schooloptions for details.

Posted on Mar 10, 2021  •  Facebook

Our office lobby has been full this summer with donations for our Free Teacher Market - a huge thank you to all the retiring teachers and those changing grade levels, who donated gently used items that can now go on to help other teachers! Our Free Teacher Market though is not in the same building...

Posted on Mar 10, 2021  •  Facebook

Kathleen Middle School Gym Roof...another successful SEMCO project...so glad the students have use of the gym again!

Posted on Dec 11, 2020  •  Facebook

SEMCO wants to congratulate all PSC graduates!

Posted on Apr 29, 2020  •  Facebook

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