Analytical Systens Corp. 



11 Ray Avenue, Burlington, Mass. 01803 



617-272-7910 



Michael B. Rukln 



Formed! I969 Corporation 1 Life Scientists 



Basic and applied research and engineering in water, air, land, noise 

 and transportation 



Environaeatal Data Processing 



Water Distribution Analysis 



Applied Tropical Research, Inc. 



1006 Minding Rd., College Stn., Texas 778'fO 



846-6827 (area 713) 



John P. Griffiths 



Formed I 1971 Corporation 6 Life Scientists 



Within tropical ft sub-tropical areas and in inter-dlsciplinary problea 



Aquatic Contrel, Inc. 



P. 0. Box 100, Seymour, In. 4727* 



812-61*3-2011 



Gary Doxtater, President 



Formed I I966 Corporation l'* Life Scientists 



The desigen, field investigation, analysis and reporting results of 

 aquatic and terrestialecological studies 



Biota of the Broad River, S. C. 



Biota of the Gape Fear, W. C. 



Aquatic Biota in lAke Mich, near Racine, Wise. 



