GM Construction & Field Services LLC provides field verification, construction oversight, and project support services for land development and infrastructure projects. Our focus is to help engineers, developers, and owners verify that work is installed correctly, documented properly, and aligned with project plans before it becomes a costly issue.
With a background in civil engineering and over 10 years of experience in land development and construction, we bring a practical understanding of how projects are designed, executed, and managed in the field. We provide an added layer of oversight during critical stages such as utility installation, concrete placement, paving operations, and site development—helping teams reduce risk, avoid rework, and maintain project quality.
With a background in civil engineering and real-world land development experience, we provide flexible field support and oversight services tailored to each project. Whether you need a single site visit or ongoing project support, our process is structured to ensure clarity, efficiency, and accountability.
We begin with a brief call or meeting to understand your project scope, schedule, and specific needs. This includes identifying key phases such as utilities, paving, concrete placement, or overall site development where field verification may be required.
We define the level of support needed—whether it’s pre-pour inspections, periodic site visits, daily field coverage, or pay application review. A clear scope and schedule are established so expectations are aligned from the start.
We coordinate with your team, including engineers, contractors, and project managers, to ensure site visits occur at critical stages of construction without disrupting workflow.
We perform on-site visits to observe and document construction activities such as:
Clearing & grubbing
Water and sanitary sewer installation
Concrete and foundation preparation
Paving and site work
Detailed photo and drone documentation is provided along with clear observations.
After each visit, we provide a concise report outlining:
Observed conditions
Potential issues or discrepancies
Progress updates
We also assist with pay application review to help verify that the billed work aligns with actual field progress.
As the project nears completion, we assist with:
Substantial completion walkthroughs
Final inspections and punchlist identification
One-year warranty walkthroughs
Our goal is to ensure the project is completed properly and that any outstanding items are clearly documented.
Phone: 956-432-9869
Email: Gilbertocastelano@gmail.com