Solutions with a “Wow” Factor

Our Core Values:

  • We are Innovative and Creative. We offer Swiss quality, reusable and technologically advanced products that will impress you.
  • We are Motivated and Accountable. We aim to exceed our customers’ expectations, productivity and success with long-term partnerships.
  • We strive for Maximum Performance. We constantly pursue product improvements and customization to bring customers the best solutions for an easier and safer workplace. Wait ’til you see what’s next!

Our History

  • 1884: The Landolt Factory was founded as a ropery in Naefels, Switzerland.

  • 1920: The Landolt ropery was converted into a textile manufacturer.

  • 1960: Production was converted to nonwoven materials.

  • 2000: Importing and distribution of Landolt nonwoven materials into the U.S. began with the foundation of SurfaceLiner in Colorado.

  • 2015: The introduction of ALLProtect by Landolt led to SurfaceLiner expansion in North America.

  • 2019: ALLProtect RED was introduced for enhanced visibility and safety.

  • 2020: SurfaceLiner celebrates its 20th year anniversary importing Landolt non-woven products.

Meet the Team

Reto Gamweger


Reto, a native of Zurich Switzerland and master woodworker by trade, is a visionary. In 1997 he moved to Colorado bringing his ambitious business spirit and began distribution of  superior European products throughout North America. His passion for challenges and big thinking blends seamlessly with both growing the business and his outdoor adventures. With his contagious smile, you will find him sailing, skiing, biking or climbing mountain peaks..


Marie Gamweger

Managing Partner

Marie has roots in Colorado and Switzerland but knew she was home when she arrived in Telluride. As a business owner for over two decades, she dedicates care and attention to sustaining the business and supporting its growing team. She enjoys reading, poetry, silence, creating artwork, mushroom foraging and vanishing in the wilderness.



Operations Manager

Michelle is a proud Colorado native with an adventurous spirit and a great love of the outdoors.  Hiking, camping, or bagging another 14’er are her favorite summer activities, while winter will find her snowshoeing or skiing.  She joined the SL team in early 2021 as the Operations Manager where her analytical and solution-focused approach ensures lasting partnerships and satisfied customers.  At home, she has a small orchard and is an avid canner when nature provides.  When night falls she enjoys knitting, crocheting, reading, or sipping wine on the patio.



Business Development

Cameron was born and raised in Telluride, Colorado, and grew up working for his father’s construction company. He became very familiar with SufaceLiner products through installation on countless job sites in his home town. He then moved to Bozeman, Montana, to earn his degree at MSU. In the summers Cameron worked finish carpentry and did not see SurfaceLiner products in Bozeman. So he asked the question of “why” and the rest is history. When Cameron is not working he enjoys all things that the mountains provide (Skiing, hunting, fishing, and mountain biking). 



Customer Service + Logistics

Kate was born and raised on a farm in Olathe, Colorado, and currently lives in New Mexico. As a former Coloradoan should, she thoroughly enjoys the outdoors–coming back home to the Western Slope on a regular basis to fly-fish, hunt, camp, ski, and visit family. Her experience in the chartered aviation industry is what brought her to SurfaceLiner in spring of 2022, and she aims to create an exceptional customer experience while managing a fast-paced and ever-changing environment. In her free time, she loves to cook, bake, garden, play cribbage, and play piano and violin with her husband.


Want to work with us?