Thoren Caging Systems is the leader in Ventilated Caging Systems.  Thoren Caging Systems, Inc. is the successor to Thoren Industries, who pioneered the development of warm surface plastic cages in 1953. Thoren Caging Systems, Inc. developed the Maxi-Miser Positive Individually Ventilated System (PIV) in conjunction with The Jackson Laboratory in 1978.

Lomir Bio-Medical is number one in providing Infusion Equipment. Innovation, quality and reliability are all integral to Lomir's success. Since its inception in 1989, the Company has sought to fill a void in the biomedical industry by providing consulting, design and manufacturing services for animal research laboratories. The Company is also in the enviable position of being able to produce unique products for specific applications at a reasonable cost. One of the Company's key selling points is its ability to provide continuous and sustained technical backup of all its products.