COSTELLO/APRIL DESIGN, INC.

COSTELLO/APRIL DESIGN, INC. specializes in precision metal fabrication and industrial machining services, leveraging deep expertise in CNC machining, sheet metal forming, and assembly of mission-critical components for government and defense applications. The company’s technical capabilities include tight-tolerance fabrication, welding, surface finishing, and compliance with ASME Y14.5 geometric dimensioning and tolerancing standards. Their focus on quality control and repeatable manufacturing processes ensures consistent delivery of parts meeting MIL-SPEC and ASTM requirements. As a Woman-Owned Business certified under the SBA’s 8(a) program, the firm brings a commitment to innovation, agility, and responsive service in high-integrity manufacturing environments. While award history is not available to confirm specific agency engagements, the contractor’s primary NAICS code of 332710—Metal Fabrication—indicates a focus on producing structural metal components, enclosures, brackets, and custom assemblies used in military, aerospace, and infrastructure systems. This places them within the broader defense industrial base, supporting supply chains requiring certified, low-volume, high-reliability production. The company is headquartered in Dover, New Hampshire, and operates as a small business with a streamlined organizational structure optimized for rapid prototyping and short-run production cycles. Its Woman-Owned Business certification enhances its positioning within federal procurement programs designed to promote supplier diversity and inclusion. With no public award data to confirm geographic reach beyond its base, COSTELLO/APRIL DESIGN, INC. is positioned as a regional fabricator with the technical rigor to support national security and federal infrastructure needs through precision manufacturing excellence.