Leading with Expertise

Forensic engineering and construction claims expertise—translating complex building issues into practical repair solutions and defensible claim outcomes.

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dux Project #00347

Committed to precision, integrity, and practical problem-solving

Founded by Ryan Phillips and Peter Marxhausen, dux combines more than 60 years of experience across forensic engineering, construction, and claims consulting. We bring a rare blend of real-world construction knowledge, deep technical expertise, and expert witness experience to help clients understand failures, quantify damages, and resolve complex disputes with clarity and confidence.

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Core Values

Solving Problems with Integrity and Excellence

We Operate with Integrity Integrity is the bedrock of our company. We believe that integrity is not just a value but a practice that defines our approach to business and drives our success.
We Demand Excellence We are committed to achieving excellence in everything we do. We strive for the highest standards of quality and performance, ensuring that our work consistently exceeds expectations.
We Act with Urgency We always operate with a sense of urgency. We understand that time is a critical resource, and we are committed to acting swiftly and efficiently to meet the needs of our clients and partners.
We Are Authentic We are committed to maintaining an open and inclusive culture where every voice is heard and valued. We believe people perform at their best and make deeper connections when operating as their most authentic self.
We Are Problem Solvers We pride ourselves on being exceptional problem solvers. We approach challenges with a solution-oriented mindset, leveraging our expertise, combined experience and creativity to overcome obstacles.