Plumbers and Pipefitters Local 189 is a construction company based out of United States.

Sheppard, Morgan & Schwaab, Inc. (SMS) is a Civil Engineering and Land Surveying firm based in Alton, Illinois. SMS has provided professional services for 130 years for clients primarily in the Illinois Counties of Calhoun, Jersey, Macoupin, Madison and St. Clair and the Missouri Counties northwest of St. Louis. SMS can trace its history back to 1892 when Mr. C. A. Sheppard began the practice of Land Surveying and Civil Engineering. Over the years SMS has developed an excellent professional reputation and long term client relationships. The personal attention afforded each project by the firm’s key employees helps insure total project coordination and success. This tradition continues under the leadership of Mr. Charles Arthur (CAS) Sheppard, President of the firm and fourth generation in the Sheppard family. SMS was awarded the Southern Illinois University Edwardsville’s School of Business 2001 Mississippi Valley Family Business of the Year Award and again was recognized as the 2001-2002 National MassMutual Family Business of the Year, Small Business Category (under 50 employees). SMS currently employs 27 engineers, surveyors, technicians and administrative personnel. Three full time field parties perform route surveys, lot and acreage surveys and data gathering. Nine registered professionals in engineering and land surveying provide engineering and surveying services to ensure project success and client satisfaction.

Celebrating 30 years in business, E.M. Harris Construction Company is a full service general contracting and construction management firm. While based in St. Louis, Missouri, we have undertaken projects throughout the state of Missouri and beyond. We manage new construction, general renovation, historic renovation and green retrofit / reconstruction projects for a variety of uses, including commercial, multi-family housing, education, healthcare and non-profit. E.M. Harris Construction has special experience with publicly funded and tax credit supported projects, many of which have multiple layers of funding, tight budgets and tight schedules. We have worked for many years with federal, state and city agencies and maintain an excellent record of compliance with the numerous rules and regulations required by such agencies. We strive for high minority (MBE) and women-owned (WBE) business participation on all projects, and our percentages are often much higher than goals established by our clients or financing agencies. We are also a Section 3 certified business. Our exemplary efforts to facilitate diversity and inclusion have earned us recognition from the City of St. Louis and the Missouri Senate. Our reputation is built on exceptional client service, outstanding quality, high efficiency, and on-time, on-budget delivery. Our work is almost exclusively made up of repeat and referral client relationships. In several cases, those relationships span the entire history of the company.

Air Comfort Service, Inc. is a family owned and operated residential and commercial heating and cooling company celebrating our 50th Anniversary of serving the Greater St. Louis area! We offer the following services: -heating -cooling -indoor air quality (humidifiers, air cleaners, uv lights) -ductless systems -water heaters -maintenance plans -Aeroseal duct sealing We provide: -24 hour emergency service -service for all makes and models -free estimates for new equipment -0% financing for those that qualify Get in your comfort zone with Air Comfort Service, Inc. Heating & Cooling!

Hartman Walsh Industrial Services is a construction company based out of United States.

For nearly half a century Albert Arno Inc. has been in the business of keeping the people of St. Louis warm in the winter and cool in the summer, all the while saving you money and conserving energy.

Kay Bee Electric Company Inc is a construction company based out of 250 Rue Saint Francois, Florissant, Missouri, United States.

The PaintSmiths of St. Louis, Inc. is a family-owned, union painting contractor based in St. Louis, Missouri. Established in 1963, PaintSmiths is now in its second generation of leadership with 50 years of quality and experience. Today, PaintSmiths competes in the commercial, industrial, high-end residential, special finishes, and wallcovering sectors of the finishing industry across the United States, with job locations including Alaska, Hawaii, Maine, and even Puerto Rico. This company finds pride in offering a variety of services while holding both safety and quality as priorities.

EHRLICHS INSTALLATION & SERVICE, INC is a construction company based out of 5995 HOWDERSHELL RD, Hazelwood, Missouri, United States.

HOFFMAN PLUMBING AND HEATING, INC. is a construction company based out of PO BOX 2148, SAINT LOUIS, Missouri, United States.

CORRECTIVE ASPHALT MATERIALS, LLC is a construction company based out of 300 DANIEL BOONE TRAIL, SOUTH ROXANA, Illinois, United States. Treating asphalt in Louisiana, Mississippi, Alabama, Arkansas, Illinois, Iowa, Wisconsin and Minnesota. We work with the public works departments for cities, towns, townships and villages, the Department of Transportation, commercial campuses and homeowners’ associations.

Ahrens Contracting, Inc. is a specialty contractor that focuses on demolition, excavation and environmental remediation projects along with providing dumpster/roll-off rental, hauling and disposal services. Ahrens serves industrial/utility, commercial, residential and government customers. Founded in 1983, Ahrens has consistently set, achieved and surpassed many of the highest standards in the construction industry.