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Unsurpassed technical and design expertise, proven product performance, and a commitment to the highest level of quality production are hallmarks of UNI® manufacturers. By using the latest technology, we can offer designers, architects, engineers, and landscape architects more styles, colors, and finishes of concrete pavers, as well as other specialty concrete hardscape products such as grid pavers, segmental retaining wall systems, edging, patio products, and paving slabs.

Click on the Find A Manufacturer link to locate a UNI® Manufacturer in your area. Contact them or visit their web sites for their full product lines.

We strive to provide the tools, references, design guides, and professional assistance you need to design interlocking concrete pavements for a wide variety of project applications, including permeable interlocking concrete pavements. We offer software and videos, design guides, manuals, and product literature, case studies, technical and specification guidance, installation and cross-section details and more.

Check out our Informational Links page or Eco-Stone Family of Permeable Pavers for information and references on stormwater, low impact development, sustainable development and state and local environmental and stormwater regulations and objectives.

And don't forget to check out our Research and Reference pages for the articles, research, and testing on interlocking concrete pavers.

Visit our Downloads page for a complete list of UNI® information available for download, including design software and videos. You may also order copies of our manuals, case studies, literature and software by clicking the Order Form.

We’ve recently updated our UNI Eco-Stone® Guide and Research Summary to include new design and construction information, as well as additional recent UNI product research. References, construction and maintenance inspection forms, and a list of projects is also included. Click here to order this new manual or download an electronic version.

We welcome any comments, suggestions, questions, or ideas from professionals in any aspect of the design industry. UNI-GROUP U.S.A. producers are at the forefront of new product design and are dedicated to providing you with high-quality concrete hardscape products to meet your design requirements. You may send any comments via e-mail or on our Order Form.

UNI-GROUP U.S.A. and UNI® Manufacturers attend various construction and design industry shows and expos around the U.S. on a national or local level. Our manufacturers also conduct seminars on interlocking concrete paving and permeable paving for engineers, architects, contractors, and landscape architects, as well as municipalities and universities. Professional Development Hours or CEU units may be available at certain locations. In addition, we can let you know if industry experts will be speaking at conferences. Visit our Expos and Education page for more information.

Have a question you can't find an answer to on our web site? Please click on the Contact Us link above and give us a call or send us an e-mail. We'll do our best to answer any questions you may have.

Eco-Stone Permeable Pavers
Permeable Pavers...
► Build Green
► Reduce Runoff
► Conserve Water

UNI permeable interlocking concrete pavements can do all this and much more.
Click here for details
Lockpave Software

and PC-SWMM PP Software

Eco-Stone Design Guide and Research Summary
Eco-Stone Design Guide and Research Summary...
Newly Updated!

This comprehensive guide has been updated to 64 pages with new design, construction and research information...Learn more.
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