Business Details
27 Years
experience
Environmental Engineering & Solid Waste Solutions in Mansfield, TX
Established in 1999, Biggs & Mathews has built a reputation as a trusted provider of environmental engineering, hydrogeology, and land surveying services. Our team of over 35 professionals combines decades of collective experience with innovative approaches to address complex challenges in solid waste management, landfill gas systems, and environmental compliance. We specialize in delivering end-to-end solutions from conceptual planning through construction management, ensuring projects meet regulatory standards while optimizing operational efficiency. Our expertise spans landfill permitting, geotechnical analysis, groundwater monitoring, and drone-based aerial surveying, serving municipalities, government agencies, and private clients across the United States. With a focus on technical excellence and client collaboration, we maintain long-standing relationships built on reliability, transparency, and measurable results.Our engineers and geoscientists have supported over 100 landfill gas projects nationwide, demonstrating our commitment to sustainable environmental stewardship. By integrating advanced technologies like drone mapping with traditional engineering practices, we provide cost-effective, data-driven solutions tailored to each client's unique needs. Our track record includes successful landfill closure designs, leachate system installations, and compliance monitoring programs that protect both environmental and community interests. Headquartered in Mansfield, Texas, we extend our services to Texas, Oklahoma, Arkansas, Colorado, and beyond, maintaining rigorous quality assurance in every project phase. As industry leaders, we prioritize continuous improvement in our methodologies, ensuring our clients benefit from the latest advancements in environmental science and engineering.
Services
Landfill Gas Management
Land Surveying
Solid Waste Permitting
Environmental Monitoring
Construction Management
Hydrogeological Analysis
Drone Aerial Services
Groundwater Monitoring
Leachate System Design
Landfill Closure Planning
Details
- Year established: 1999
Highlights and features
- We offer over 20 years of specialized experience in landfill gas systems and solid waste permitting.
- Our team includes 35+ licensed engineers, geologists, and surveyors with nationwide project experience.
- We provide end-to-end services from regulatory compliance to construction management oversight.
- Our proprietary drone surveying technology improves data accuracy while reducing project costs.
- We maintain a 98% client retention rate through consistent delivery of technically sound solutions.
Services
Landfill Gas Management
Our landfill gas management services include system design, construction oversight, and compliance monitoring for facilities nationwide. We specialize in LFG-to-energy systems, migration assessment, and NSPS compliance. Our engineers have implemented collection systems at over 100 sites, combining field expertise with regulatory knowledge to optimize gas recovery while ensuring environmental safety.
Land Surveying
We provide precision land surveying using conventional and drone-based methods for construction layout and airspace analysis. Our services support landfill development, boundary determination, and infrastructure projects. By integrating aerial data with field measurements, we deliver accurate topographic maps that enhance project planning and regulatory submissions for clients across multiple states.
Solid Waste Permitting
Our team prepares comprehensive permit applications for landfill expansions and new facilities, including geotechnical evaluations and operational plans. With 30+ successfully permitted projects, we guide clients through complex regulatory requirements, ensuring compliance with Subtitle D standards while minimizing approval timelines through proactive agency coordination and technical documentation.
Environmental Monitoring
We conduct groundwater, surface water, and landfill gas monitoring programs with full data management and reporting. Our services include regulatory compliance sampling, statistical analysis, and corrective action planning. With monitoring systems at 20+ Texas and Oklahoma landfills, we help operators maintain environmental compliance while protecting water resources through continuous data-driven assessments.
Construction Management
Our construction management covers bid evaluation, quality assurance, and field oversight for landfill infrastructure projects. We provide cost control, schedule management, and materials testing services to ensure projects meet design specifications. With expertise in liner installation and leachate system construction, we minimize change orders while maintaining strict adherence to environmental regulations during project execution.
Questions
What environmental services does Biggs & Mathews offer?
We provide landfill gas management, groundwater monitoring, solid waste permitting, and environmental compliance services for municipal and private clients nationwide.
Do you handle landfill permitting in Texas?
Yes, we've successfully completed 30+ landfill permitting projects in Texas, including horizontal expansions and greenfield site applications.
What construction management services do you provide?
We offer full-cycle oversight including bid evaluation, quality assurance, materials testing, and regulatory compliance for landfill infrastructure projects.
Can you perform drone-based surveying?
Yes, our drone aerial services create precise topographic maps for landfill airspace analysis and construction planning across multiple states.
Do you offer groundwater monitoring programs?
We operate groundwater monitoring systems at 20+ Texas and Oklahoma landfills with full regulatory reporting and statistical analysis capabilities.
What states do you serve?
We primarily serve Texas, Oklahoma, Arkansas, Colorado, Alabama, Georgia, and Tennessee with nationwide project capabilities.