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XIMARROS ENGINEERING GROUP

Civil engineering, proven on the ground.

Real projects across Colorado. XEG works on Onsite Wastewater Treatment Systems (OWTS), sewer and stormwater lift stations, and general civil engineering (drainage, grading, utilities, erosion control) for small to medium sized projects. Licensed in Colorado, New Mexico, and Texas.

Licensed in CO, NM & TX

16+ Colorado counties

Projects $250K to $5M

Licensed

Colorado, New Mexico, Texas

12 Projects Shown

Across the Front Range

16+ Counties

Served for OWTS design

CPOW & ASCE

Board involvement & Professional Development

WHAT WE DO

Civil engineering, scoped to your project

Three core service areas, built around the work XEG does best: decentralized wastewater, sewer utilities, and general civil for small to medium projects.

Wastewater/ Septic Systems/ OWTS

Single family and commercial septic systems.

Orenco

Biomicrobics 

Infiltrator

Sewer & Lift Stations

Wastewater and stormwater lift stations, plus gravity sewer systems designed to your site.

Sanitary 

Stormwater 

Gravity sewer

General Civil

Driveways, grading and drainage, erosion control, utility design, and site improvement plans for small-to-medium scale site development.

Grading

Utilities 

Site development

civil engineering image

WHO WE ARE

A credentialed practice, led hands-on

XEG is led by Pablo Bolaños, P.E., a licensed Professional Engineer in three states with experience across more than twelve Colorado counties. We were founded to elevate the engineering industry and serve clients with excellence.

 

Every project receives a quality custom solution. We do not cut corners with cookie-cutter designs.

P.E. · CO / NM / TX

BS, University of Arkansas

CPOW Board

ASCE Region 7

3

States licensed
CO · NM · TX

16+

Colorado counties
served 

$250K–$5M

Project sweet spot,
small to mid-size

1:1

P.E. involved directly
on every project

LET'S TALK

Start your project with XEG

Tell us about your site and what you need engineered. We respond quickly, and we do what we say we are going to do.

Phone

970-485-8702

Based In

Castle Rock, Douglas County, CO

Licensed

Colorado · New Mexico · Texas

Request a consultation

Reach out with any questions or inquiries.

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