Welcome to A.T. Sipes Inc. a landscape/construction design build firm....

About ATS...,

Colorado's premier landscape design construction company...

Welcome to the website of A.T. Sipes, Inc. (ATS) my site will always be under construction so please excuse the missing pages from time to time , but make sure you come back to check out my blogs, new project photos, completed project photos and videos of my dogs and projects underway.  I have listed on several additional pages (click menu bar on phones) of self help information, my companies standard contract, warranty's and just general information about my chosen field of work these past 35 years.All of the photo's shown are those of past jobs by ATS! Blog to come, in the near future!! Please enjoy. ATS-Denver

ATS, cares about your project....

ATS pays special attention to the details of every endeavor to ensure the complete satisfaction of each client, whether its residential, commercial, industrial, government or your summer get away in the mountains. Our goal is to enhance the exterior of your home, produce your desired outdoor living space raise your property value, come in at budget and complete the project  on time.

100% Customer Satisfaction is the goal of ATS

Your satisfaction is our priority and we endeavor to provide a service we are proud of.  ATS start's every project by providing a thorough consultation, site visit, views of the property from within the house and from the outside looking in, ATS does this  to understand your goal(s) and  the needs of the project. We give our suggested impute into the project, based upon our experience of 35 years in the field.  ATS additionally  gives you the  guarantee that the project is completed according to your preferences, the work scope sheet,details laid out in the contract and to our proven standards of award winning excellence.

ATS, Mission Statement, Stewardship a letter from the owner

ATS, the company that gets it... and gets it done!!

ATS, mission statment, stewardship to the planet and a note from the owner (pdf)


A.T. Sipes, Inc. Website Guide

ATS, has accumulated over 1K pages of information  please use the guide below to help you navigate at ease!!

Website guide to content location (pdf)


Reach out to ATS, here....

Send Message

Call for a professional estimate!

To get a free quote, ask a question, report an issue, please contact us at your convenience .ATS looks forward to creating your outdoor living space!

A.T. Sipes, Inc. a Colorado Corporation

P.O. Box 102513 Denver, Colorado 80250

(720) 253-4088 or atsipes@gmail.com


Monday - Friday: 7am - 5pm

Saturday: By appointment

Sunday: Closed


Sign up to hear about tips and trends in landscaping/construction along the front range, foot hills and mountain towns!