Environmental Solutions for Every Phase of the Project
Founded in 2010, Terraphase provides cost-effective solutions to complex environmental and engineering challenges. Our experts—engineers, geologists, and scientists—leverage technical expertise and regulatory insight to help clients achieve their project goals through a comprehensive environmental management approach.
We are committed to understanding and meeting our clients’ needs with technical excellence, responsiveness, flexibility, and cost-effective project management. As a nimble small business, we quickly adapt and deliver efficient project solutions.
Service Areas
Our experts deliver high-quality environmental solutions, spanning due diligence, site characterization, risk evaluation, and strategic remedial design and implementation.
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Terraphase offers comprehensive water resource services for public, private, and federal clients. Our expertise includes sea-level rise, groundwater modeling, wetlands restoration & mitigation, water rights, and well management.
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We provide tailored support that includes regulatory interpretation, permitting assistance, auditing, training, engineering, and litigation support to ensure organizations can operate responsibly and mitigate risk.
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Engineering is at the core of Terraphase services. We provide creative and practical solutions in the fields of civil design, geotechnical engineering, and construction management.
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Our team has the experience to handle all of our industrial clients’ environmental compliance needs.
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Terraphase experts support all phases of property development and management.
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Terraphase supports our energy and utility clients with site assessments, compliance, permitting, and more.
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Our experts offer Tribes complete services from land purchase to environmental compliance for facilities.
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Our engineering and scientific experts bring decades of experience to litigation support projects.
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Terraphase proudly serves municipalities, counties, and state and federal government and agencies.
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Our practitioners have supported numerous insurance projects, including Pollution Liability and Environmental and General Liability Exposures.
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Senior Principal Engineering Geologist
(425) 488-0599
(253) 475-7711
(503) 889-0367
(916) 594-8499
(775) 331-8890
(510) 645-1850
(925) 444-0555
(213) 419-5606
(949) 377-2227
(858) 385-0022
(609) 236-8171
(215) 297-3502