Since 1945 the company has manufactured a wide range of standard and custom industrial kilns, furnaces and ovens for production and laboratory ceramic applications. Both gas and electric fired furnaces are supplied.

Specific types specialized in are large car bottom furnaces, shuttle kilns, box furnaces, ultra-high temperature furnaces (up to 3100*F), elevator kilns and drying ovens. High uniformity is a major concern.

Controlled atmosphere furnaces are a major part of our business. Custom engineering, field service and quick response are important factors in L&L's continued success.

A 56 year reputation for sophisticated engineering, quality workmanship, excellent documentation, and professional service has mresulted in a large and growing base of satisfied customers, many of them larger and very particular customers. Manufacturing and engineering are integrated in one 15,000 square foot facility just south of Philadelphia, PA.