Building the future with precision.
Black Stone Construction successfully transitioned their construction from on-site to off-site with Stiles Machinery.

“Our success is attributed to the efficient use of WEINMANN’s automated panel equipment, the support from Stiles Machinery, and the integration of advanced software solutions, signaling a substantial shift in the construction industry towards automated off-site production for increased efficiency, scalability, and quality.”
Jhon Castro, President
Black Stone Construction


Challenge
More than 30 years after John Castro founded Black Stone Construction in Colfax, North Carolina, the company faced a significant challenge: The scarcity of skilled local labor was limiting their ability to scale. The need for a more efficient, dependable, and automated construction process became evident.
Solution
In pursuit of a solution to increase production capacity, Castro turned to Stiles Machinery. Stiles recommended off-site construction methods with WEINMANN equipment, which led to Black Stone investing in a state-of-the-art WEINMANN production line for interior and exterior wall panels. Stiles engineered a custom U-shaped factory layout to accommodate Black Stone's space constraints and provided extensive pre- and post-installation support, including various training programs for machine operators.
Automated Production Line
Black Stone's new production line features the WEINMANN FRAMETEQ F-300 framing station, which, combined with its intuitive powerTouch interface and BUILDTEQ transportation tables, enables precision framing of wall panels. The WALLTEQ multi-function bridge, with its high-speed nailing and routing capabilities, completes the wall panels by attaching sheathing material and machining it for final assembly. This innovative custom line allows Black Stone to produce panels under any weather conditions and operate multiple shifts, drastically increasing output.
Training and Operational Support
The Stiles team played a pivotal role in ensuring a smooth transition for Black Stone's employees from traditional on-site construction methods to this new automated system. Comprehensive training and ongoing support have been crucial in enabling Black Stone to maximize the benefits of their WEINMANN equipment, leading to increased efficiency and higher-quality construction.
Results
Black Stone Construction's collaboration with Stiles has revolutionized their construction process, allowing them to construct homes more rapidly and with greater precision. Off-site construction has become a cornerstone of their operations.
Reduced Labor Requirements
Increased Production Capacity
Enhanced Quality and Consistency
Minimized Waste and Rework
Based on these results, Jhon Castro, President and Owner of Black Stone, is already considering expanding their capabilities by acquiring an additional WEINMANN line, further cementing their market position and commitment to innovative off-site construction methods.
Make your good decisions work even better.
Schedule a consultation to get started.
See for yourself.
Watch the video below to hear directly from Jhon Castro regarding his experience with Stiles.
Stiles Performance Magazine
For additional customer stories from the off-site construction industry, we invite you to explore our latest edition.
