Sector
Underground Utilities and SUE
Level A Subsurface Utility Engineering (SUE) services, utility coordination, and underground construction support — verifying what is below grade before design and construction decisions are made.
Markets Served
Industry expertise across the infrastructure that powers the Southwest.
We work where infrastructure decisions carry the most weight — from telecom corridors and hyperscale campuses to municipal utility systems and private development.
Industry Expertise
Public and private sector, from a single property to a statewide program.
CSL supports projects across the private and public sectors, from individual residential and property-related matters to complex commercial, industrial, infrastructure, energy, governmental, and enterprise assignments. Our services are tailored to the technical, operational, regulatory, permitting, coordination, and strategic requirements of each client and project. Level A SUE Services and governmental coordination are available across every category below.
- Underground Utilities and SUE
- Civil and Infrastructure
- Energy and Power Generation
- Commercial and Industrial Development
- Residential and Private-Property Projects
- Construction and General Contracting
- Municipal, County, State, and Federal Government
- Public Agencies and Institutions
- Planning, Development, and Permitting
- Government and Agency Coordination
- Enterprise and Corporate Projects
- Legal, Insurance, Claims, and Dispute Support
Sector
Telecommunications
Supporting carriers and infrastructure providers with fiber, small-cell, and backhaul deployment across regional markets, including Level A SUE verification along congested routes.
Sector
Data Centers
Helping hyperscale and colocation developers de-risk site enablement, utility coordination, permitting, and on-site infrastructure delivery.
Sector
Energy and Power Generation
Field execution, Level A SUE, and governmental coordination for energy generation, transmission, and grid-edge infrastructure programs.
Sector
Municipal, County, State and Federal Government
Partnering with cities, counties, public agencies, and public-works departments on utility, fiber, permitting, plan review, and capital project delivery.
Sector
Commercial, Industrial and Private Development
Supporting developers, REITs, residential and private property owners, and enterprise clients with planning, permitting coordination, construction, and program management.