Above the Standard
for 17 Years & Counting

What Our Clients Say

The leadership of LDC has always exemplified integrity. Their team's contribution to our projects have exceeded expectation. We consider them as critical members of our consulting team for Cedar Park's future growth.

Cedar Park Assembly of God

LDC is a vital, integral advocate of our business. I depend upon LDC for their professional, contemporary, and extremely innovative project leadership.

Taylor Development, Inc.

Our experience with LDC has been they are responsive, knowledgeable, and their plans impeccable. It is always bonus to a project when LDC is the engineering consultant. LDC understands big picture management.

CC Edwards

Service Above the Standard

At LDC, Inc., you will find professionals who exemplify "Service ABOVE the Standard," a business philosophy that constantly drives us to deliver quality work in an efficient and innovative manner that exceeds our clients’ expectations. From our offices in Woodinville (HQ) and Kent, Washington, LDC, Inc. provides a broad spectrum of services in the areas of civil engineering, structural engineering, land surveying, land use planning, architectural design, and telecom design services to a growing number of satisfied clients across the Pacific Northwest region and around the country. Established in 2003, LDC, Inc. is licensed in Washington and many other western states. We invite you to learn more about our culture and our portfolio of projects.

Our Team

As a growing engineering firm, we seek dedicated people to join our team. We value high-performance, integrity, responsibility, quality, creativity, and teamwork. We also value connection and support a workplace where our team members succeed and thrive.

From the LDC Blog

As an engineering industry leader, we have the reputation for completing your projects effectively and efficiently. As a firm focused on making a difference, we also engage and are involved with the communities where our projects are located. Learn more about our multidisciplinary expertise and how we give back. Subscribe to our newsletter below to receive updates from the blog, bringing relevant industry and LDC, Inc. news to your inbox.