EDT Relocates Headquarters to New Cayce Office

Cayce, South Carolina, September 27, 2025

News Summary

Engineering Design & Testing Corp. (EDT) has moved its headquarters to a new office at 440 Knox Abbott Drive, Cayce, SC. This relocation allows the employee-owned firm to expand its forensic engineering and consulting services. With 3,945 square feet of office space and an additional 2,305 square feet of warehouse space, EDT aims to improve operational capabilities and better serve clients across the nation. The new location, managed by Colliers South Carolina, is already 96% leased and enhances the company’s growth strategy.

Cayce, South Carolina – Engineering Design & Testing Corp. (EDT) has officially relocated its headquarters to a new office space situated at 440 Knox Abbott Drive in Park Place, Cayce. This move marks a significant advancement for the employee-owned forensic engineering and consulting firm, which specializes in providing technical and scientific resources to analyze losses involving people, property, and manufactured products across the United States. The new offices will enhance the company’s capacity to support its growing operations.

The transition to the new site was facilitated by Colliers South Carolina, with Tommy Johnson representing the landlord, Park Place 440 LLC, and Sydney Lanham representing EDT as the tenant. The leased office space spans 3,945 square feet, providing a modernized corporate office that aligns with the company’s vision for continued growth and success.

In addition to the office space, Lanham also assisted EDT in securing an extra 2,305 square feet of flexible warehouse space, further enhancing the operational capabilities of the firm. This strategic move reflects the company’s trajectory and its commitment to expanding its reach and resources in the forensic engineering field.

EDT previously operated from its State Street headquarters in Cayce but has now upgraded its facilities to accommodate the increasing demand for its specialized services. The firm currently maintains nine regional offices throughout the United States in addition to the new headquarters, allowing it to respond efficiently to client needs nationwide.

Highlighting the benefits of the new location, Johnson pointed out that the top-floor suite in Park Place offers unprecedented views of the Columbia skyline. Park Place is currently noted to be 96% leased, with limited availability of only 2,223 square feet remaining on the top floor, underscoring the desirability of the location.

Colliers South Carolina’s Real Estate Management Services will oversee full property management for the 50,282-square-foot office building, ensuring excellent operations and positive tenant experiences. This management structure is designed to maintain the building’s appeal and functionality for all its occupants.

Sydney Lanham, in her role, has emphasized her pride in representing an innovative corporation like EDT. The company’s relocation is expected to bolster employee morale and enhance productivity through a modern, updated work environment.

The engineering consulting firm’s move to a new location signifies a strategic decision to better serve its clients and support its workforce while solidifying its presence in the Midlands region of South Carolina.

Key Details of the Relocation

• New Address: 440 Knox Abbott Drive, Cayce, SC
• Office Space: 3,945 square feet
• Additional Warehouse Space: 2,305 square feet
• Number of Regional Offices: 9 across the USA
• Building Size: 50,282 square feet
• Occupancy Rate: 96%

Background Information

Engineering Design & Testing Corp. has built a reputation as a leading forensic engineering and consulting firm. By employing advanced technology and scientific methodologies, the firm is able to accurately assess and analyze a range of incidents involving people, property, and products. Their commitment to quality service and client satisfaction has propelled their nationwide growth, prompting this recent necessity for a larger and more sophisticated operational base.

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Additional Resources

• Columbia Business Report: Colliers Cayce Headquarters
• Wikipedia: Cayce, South Carolina
• Colliers: Real Estate Services
• Google Search: Forensic Engineering
• Engineering Design & Testing Corp. (EDT)
• Encyclopedia Britannica: Engineering

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