Hesperia · California
Civil Engineering · Land Surveying
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TRLS Engineering, Inc.

Technical work.
Grounded locally.

TRLS Engineering provides civil engineering and land surveying services from its Hesperia office, supporting development, infrastructure, grading, mapping and construction needs throughout the High Desert.

Primary Contact
Tom Ragen 760-403-4140 tragen@trlsinc.com 10770 I Avenue, Suite 108
Hesperia, CA 92345
Capabilities

Engineering & survey
services.

Built around the services currently associated with TRLS. Any additional specialties, licenses or office details can be added later without changing the design.

01

Civil Engineering

Technical planning and civil design support for private and public development needs.

02

Grading Plans

Site grading, drainage coordination and plan preparation tailored to project conditions.

03

Street & Utility Plans

Improvement and utility plan support for infrastructure and development projects.

04

Land Surveying

ALTA and topographic surveying, land-division support and related field services.

05

Construction Staking

Survey control and staking support for grades, improvements, structures and utilities.

06

Hydrology & Erosion Control

Technical studies and plan support for drainage, hydrology and erosion-control needs.

OfficeHesperia, California
RegionHigh Desert & surrounding communities
DisciplineCivil Engineering
FieldLand Surveying
Project Approach

Clear process.
Useful deliverables.

The site is intentionally written in straightforward language: understand the scope, establish conditions, prepare the work, coordinate revisions and support the project through delivery.

01

Define the scope

Project location, jurisdiction, existing records, required deliverables and target timeline.

02

Establish conditions

Review available records and collect the field information needed to understand the site.

03

Develop & coordinate

Prepare technical drawings, calculations, survey information and related project documents.

04

Support delivery

Assist through submittal, revision and field phases as defined by the project scope.

Selected Work

Project portfolio
template.

These are deliberate placeholders so the website can be shown now without inventing TRLS clients or completed projects. Replace them later with verified project photos and details.

Replace with real project

Site Development

Add project name, city, scope and a concise result.

Replace with real project

Subdivision / Mapping

Add parcel, tract, survey or land-division work here.

Replace with real project

Grading / Infrastructure

Add a grading, utility, street or construction example here.

Start a Project

Talk with
Tom Ragen.

For the quickest first conversation, include the project address, type of work, current plans or survey documents and your target timeline.

Project Inquiry

Request a consultation

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