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4M's New Video Series: Inside the Minds of Infrastructure Experts
The reality is clear: civil engineers, project managers, and utility coordinators face significant obstacles in gathering and utilizing utility data during the early stages of infrastructure projects. Outdated and fragmented utility data has long been the invisible roadblock to successful project outcomes.
November 25, 2024

LTRA drives digital transformation and gains competitive edge with Utility AI Mapping
LTRA is a professional consulting engineering, surveying, and subsurface utility engineering firm established in 1998 in Dallas, Texas. The firm maintains a strong reputation, broad-based technical expertise, and a sincere commitment to client service. Among other initiatives, LTRA works on infrastructure and construction projects across Texas.
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Chris Garafola
October 2, 2024
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Accelerating Infrastructure Projects with Utility AI Mapping and 3D BIM
Think about everything that keeps America running—our power, roads, water, and communication systems. These critical infrastructures are the backbone that not only protects the nation but also fuels our economy and improves our daily lives. However, in the U.S., many forms of critical infrastructure are deteriorating, and Georgia is no exception.
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Chris Garafola
September 11, 2024

How MasTec accelerated utility record research by 7 months for undergrounding project
A leading provider of construction, program management, and EPC services, MasTec has 80 years of experience and employs nearly 22,000 skilled professionals. MasTec has been involved in some of the largest, most complex infrastructure projects across the country, including efforts to convert overhead electrical systems to more resilient underground lines.
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Chris Garafola
July 31, 2024

Caltrans Cuts Records Research Time by 95% with 4M
The California Department of Technology (CDT) oversees the Middle-Mile Broadband Initiative — a massive project that involves laying 10,101 miles of fiber optic lines to provide reliable broadband internet access to all Californians. Heading up on-the-ground construction efforts, the California Department of Transportation (Caltrans) is working hard to finish this giant project ahead of a 2026 deadline.
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Chris Garafola
April 9, 2024
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What is a Utility Survey?
A utility survey is a comprehensive assessment of underground utilities and structures within a given area — usually a construction site. Often conducted by Subsurface Utility Engineering (SUE) professionals, a utility survey includes the location, depth, and type of utilities present, helping teams avoid hazards and damages as they break ground on a building project.
March 20, 2024
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