0000819977-96-000006 Sample Contracts

Recitals
Pledge Agreement • March 15th, 1996 • Emcon • Services-engineering services • California
Recitals
Security Agreement • March 15th, 1996 • Emcon • Services-engineering services • California
EXHIBIT 2-1 STOCK PURCHASE AGREEMENT
Stock Purchase Agreement • March 15th, 1996 • Emcon • Services-engineering services • Delaware