Show me search results for:

You can change this selection at any time via the Accredited Business toggle on the search results page.

We use cookies to give users the best content and online experience. By clicking “Accept All Cookies”, you agree to allow us to use all cookies. Visit our Privacy Policy to learn more.

Cookie Preferences

Many websites use cookies or similar tools to store information on your browser or device. We use cookies on BBB websites to remember your preferences, improve website performance and enhance user experience, and to recommend content we believe will be most relevant to you. Most cookies collect anonymous information such as how users arrive at and use the website. Some cookies are necessary to allow the website to function properly, but you may choose to not allow other types of cookies below.

Necessary Cookies

What are necessary cookies?
These cookies are necessary for the site to function and cannot be switched off in our systems. They are usually only set in response to actions made by you that amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not work. These cookies do not store any personally identifiable information.

Necessary cookies must always be enabled.

Functional Cookies

What are functional cookies?
These cookies enable the site to provide enhanced functionality and personalization. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

Performance Cookies

What are performance cookies?
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Marketing Cookies

What are marketing cookies?
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant content on other sites. They do not store personal information directly, but are based on uniquely identifying your browser or device. If you do not allow these cookies, you will experience less targeted advertising.
Better Business Bureau®
Resources for Businesses
Better Business Bureau
          Category: Engineering

          Showing: 1,634 results for Engineering
          near Swansea, IL

          Filter by

          Service Area

          Filter by

          Distance
          Categories
          BBB Rating
          State/Province
          Show Only
          Get Connected
          Sort By
          • Distance
          • Rating

          Gonzalez Companies, LLC

          Professional Engineers, Architect, Construction Management ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • AR
          • IA
          • IL
          • KS
          • KY
          • MO
          • NE
          • OK
          • TN
          • WI
          Accredited BusinessAccredited Business
          (618) 222-2221

          525 W. Main St. Suite 125,
          Belleville, IL 62220-1535

          Quality Testing & Engineering Inc.

          Engineering

          BBB Rating: A+
          not BBB accredited
          (618) 632-9900

          803 W State St,
          O Fallon, IL 62269

          Kreher Engineering

          Engineering

          BBB Rating: A+
          not BBB accredited
          (618) 281-8505

          208 N. Main St.,
          Columbia, IL 62236

          Malisko Engineering Inc

          Engineering

          BBB Rating: A+
          not BBB accredited
          (314) 626-9069

          500 N Broadway Ste 1600,
          Saint Louis, MO 63102-2158

          Webster Mechanical Engineering, LLC

          Mechanical Engineer, Professional Engineers, Engineering Consultant ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • AR
          • IA
          • IL
          • MO
          not BBB accredited
          (314) 799-5654

          103 W Hanover St,
          New Baden, IL 62265-1714

          Basilico Engineering Inc

          Engineering, General Engineering Contractor, Professional Engineers ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Madison County, IL
          • Saint Charles County, MO
          • Saint Clair County, IL
          • Saint Louis County, MO
          Accredited BusinessAccredited Business
          (314) 289-8777

          3946 Lindell Blvd Ste 110,
          Saint Louis, MO 63108-3204

          Stormwater STL

          Engineering, Water Damage Restoration, Storm Damage Repair

          BBB Rating: A+
          not BBB accredited
          (314) 406-7655

          6514 Lansdowne Ave,
          Saint Louis, MO 63109-2654

          Gonzalez Companies, LLC

          Professional Engineers, Architect, Construction Management ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • AR
          • IA
          • IL
          • KS
          • KY
          • MO
          • NE
          • OK
          • TN
          • WI
          Accredited BusinessAccredited Business
          (314) 961-1888

          1750 S Brentwood Blvd Ste 700,
          Saint Louis, MO 63144-1314

          Access Engineering LLC

          Engineering

          Service Area

          Serving the following areas:

          • 63128
          not BBB accredited
          (314) 849-8445

          11820 Tesson Ferry Rd # 203,
          Saint Louis, MO 63128

          PENTA Engineering Corp.

          Engineering

          BBB Rating: A+
          not BBB accredited
          (314) 878-0123

          10123 Corporate Square Dr,
          Olivette, MO 63132

          KAI 360 Construction Services, LLC

          Building Construction Consultants, Construction Services, Commercial Contractors ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • USA
          not BBB accredited
          (314) 241-8188

          2060 Craigshire Rd,
          Saint Louis, MO 63146-4010

          Gateway Services Unlimited LLC

          Engineering

          BBB Rating: A-
          not BBB accredited
          (314) 292-9893

          1940 Yaqui Dr,
          Florissant, MO 63031-7420

          International Design Services

          Engineering, Drafting Services

          BBB Rating: A+
          not BBB accredited
          (314) 872-1791

          1801 Park 270 Dr Ste 220,
          Saint Louis, MO 63146-4020

          Creve Coeur Research & Engineering Co Inc

          Professional Engineers, Engineering Consultant, Engineering ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • IL
          • MO
          Accredited BusinessAccredited Business
          (314) 542-0800

          14301 Creve Coeur Airport Rd,
          Saint Louis, MO 63146-2032

          RG National LLC

          Engineering

          BBB Rating: A+
          not BBB accredited
          (636) 224-6624

          16257 Westwoods Business Park,
          Ellisville, MO 63021

          Related Categories

          Accreditation and Ratings Overview

          Accredited BusinessAccredited Business

          Select businesses earn BBB Accreditation by undergoing a thorough evaluation and upholding the BBB Accreditation Standards.

          A+

          BBB assigns ratings from A+ (highest) to F (lowest). In some cases, BBB will not rate the business (indicated by an NR, or "No Rating") for reasons that include insufficient information about a business or ongoing review/update of the business's file.

          Didn't find the business you were looking for?

          If the business you're looking for isn't in our directory, submit a request to have it added.