Business Details
6 Years
experience
Integrated Environmental Science & Engineering Solutions
Duffield Associates is an integrated environmental science, engineering, and consulting firm dedicated to solving complex environmental, water, and energy transition challenges. Founded in 2020, we merged three industry-leading firms to create a unified entity focused on sustainability, innovation, and client-centric solutions. Our team of 2,095 professionals operates across 93 global locations, combining 130+ years of collective expertise to deliver tailored services for government, industrial, and commercial clients. We prioritize human health, environmental preservation, and technological advancement, ensuring resilient infrastructure and sustainable development.Our repeat client rate of 90% reflects our commitment to excellence, ethical practices, and measurable outcomes. Through Flow Labs and Integrated Technologies, we bridge the gap between current challenges and future sustainability goals. Duffield Associates culture emphasizes empathy, inclusivity, and ingenuity, fostering life-work harmony while driving digital transformation in environmental solutions. Recognized for industry leadership, we partner with communities to create safer, more sustainable environments worldwide.
Services
Environmental Remediation
Engineering Services
Sustainability Advisory
Flow Labs Testing
Integrated Technologies
Power Delivery Systems
Renewable Energy Solutions
Water Resource Management
Digital Engineering
Environmental Compliance
Details
- Year established: 2020
Highlights and features
- We combine 130+ years of environmental and engineering expertise across 93 global offices
- Our integrated approach merges science, technology, and engineering for holistic solutions
- 90% of clients return for repeat projects due to proven results and reliability
- We operate Flow Labs for advanced environmental testing and innovation
- Our sustainability-focused culture aligns with modern ESG compliance requirements
What people say
Proven technical expertise
Innovative solutions
Strong client relationships
Global reach
Sustainability focus
Services
Environmental Remediation
We specialize in comprehensive environmental remediation solutions for contaminated sites. Our team employs advanced technologies to assess, design, and implement cleanup strategies for soil, groundwater, and industrial sites. With expertise in CERCLA/RCRA regulations and multiparty remediation, we deliver cost-effective solutions that meet regulatory requirements while minimizing environmental impact. Our services include site assessment, risk evaluation, and sustainable remediation planning for government and industrial clients.
Engineering Services
Our engineering services integrate environmental science with infrastructure development. We provide automation engineering, electrical systems design, and structural analysis for complex projects. From power delivery systems to water treatment facilities, our engineers deliver innovative solutions that balance human progress with environmental stewardship. Our multidisciplinary approach ensures compliance with sustainability standards while optimizing operational efficiency for clients across multiple industries.
Sustainability Advisory
We help organizations develop and implement sustainability strategies aligned with environmental, social, and governance (ESG) principles. Our advisory services include carbon footprint analysis, climate resilience planning, and sustainable development frameworks. By integrating ESG metrics into business operations, we enable clients to achieve regulatory compliance, reduce environmental impact, and enhance corporate responsibility performance across their global operations.
Flow Labs Testing
Flow Labs provides specialized testing and analysis for fluid dynamics and environmental systems. Our services include flow meter calibration, hydraulic modeling, and water quality testing. Using state-of-the-art facilities, we conduct entrainment studies, fish passage evaluations, and stack liquid discharge analysis to optimize system performance while protecting aquatic ecosystems. Clients rely on our data-driven insights for regulatory compliance and operational efficiency.
Renewable Energy Solutions
We develop resilient renewable energy systems for a sustainable future. Our services cover solar, wind, and hydroelectric power projects, including site assessment, system design, and grid integration. We specialize in energy transition strategies that reduce carbon emissions while maintaining energy security. Our engineers optimize renewable energy systems for maximum efficiency and environmental compatibility across utility-scale and distributed generation applications.
People
Mark Hardaway
Chief Financial Officer
Mark Hardaway brings extensive financial leadership experience to Duffield Associates. With a proven track record in managing complex financial operations within technical consulting firms, he oversees financial strategy, budgeting, and corporate development. His expertise in financial optimization supports Duffield Associates' growth initiatives and commitment to sustainable solutions.
Questions
What environmental services does Verdantas offer?
We provide comprehensive environmental remediation, compliance consulting, and sustainability solutions. Our services include site assessment, pollution control, regulatory compliance, and environmental impact assessments for industrial, government, and commercial clients.
Do you provide engineering services for infrastructure projects?
Yes, we offer multidisciplinary engineering services including electrical, mechanical, structural, and automation engineering for infrastructure, power delivery, and water treatment projects across North America.
What is Verdantas' approach to sustainability?
We integrate ESG principles into all projects, focusing on carbon reduction, resource efficiency, and environmental stewardship. Our sustainability advisory services help clients achieve compliance while implementing long-term sustainable practices.
Where are Verdantas offices located?
We operate from 93 strategic locations across the United States, including major hubs in California, Florida, Ohio, and New York, with specialized Flow Labs facilities in Colorado and Massachusetts.
What industries do you serve?
We work with government agencies, industrial clients, power generation companies, and commercial enterprises on environmental compliance, infrastructure development, and sustainable energy transition projects.
How does Verdantas handle complex environmental challenges?
Our Flow Labs division conducts advanced testing and analysis for fluid dynamics, water quality, and environmental systems. This technical capability enables us to develop innovative solutions for complex remediation and compliance challenges.
