2025-06-04T09:54:57-00:00 2024-12-31 884281215 Thomas B Huver CPA PLLC PO Box 90609 Austin TX 78709 990 2024-01-01 742676631 Scientific Investigation & Instruction Institute SCIE 5123385379 9430 Research Blvd APT 2-120 Austin TX 787596586 John M Barrett JR President 5123385379 2025-06-04 true true Thomas B Huver P00743113 5126573816 2025-06-04 2024 2025-03-06 01:10:19Z John M Barrett JR 8857 Mountain Ridge Austin TX 78759 101726 false X www.si3.org X 1993 TX The institute provides training courses on a monthly schedule. Multi-day courses are provided on an as needed basis. 3 3 2 0 0 125163 101720 6 6 0 125169 101726 0 0 19584 13812 0 0 102016 99650 121600 113462 3569 -11736 26970 14155 19850 18771 7120 -4616 To provide training at the State and federal levels dealing with various environmental issues. false false 89041 The institute provides training courses on a monthly schedule. Multi-day courses are provided on an as needed basis. 89041 true false false false false false false false false false true false false true false false false false false false false false false false false false false false false false false false false true false false false false false false false false false false false false false true 4 0 true 2 true false false false false false false false false false false false false X 3 3 false false false false false true true true true false false false false false true true false false X John M Barrett Jr 5123385379 9430 Research Blvd 2-120 Austin TX 78759 X John M Barrett Jr President 040.00 040.00 X X X X 0 0 0 Oscar O Garza Director 001.00 001.00 X 0 0 0 Tina Fehrenbach Secretary 001.00 001.00 X 0 0 0 false false false Training Classes 541900 101720 101720 6 101726 0 0 0 0 0 0 12610 6010 6600 0 0 1202 573 629 0 0 4055 4055 0 0 0 2978 2978 4992 4015 977 1549 1549 0 42291 35947 6344 24294 24294 0 0 434 434 0 5215 5215 5955 5672 283 License 1063 1063 Dues and Subscriptions 170 170 Bank and merchant charges 3464 3104 360 Telephone 3190 3190 0 113462 89041 24421 0 8797 1191 5656 5662 65730 62386 8559 3344 3958 3958 26970 14155 3000 8000 15667 9544 924 1227 259 19850 18771 X 7120 -4616 7120 -4616 26970 14155 -11736 X false false false X 40967 40967 114020 110295 116798 125163 101720 567996 114020 151262 116798 125163 101720 608963 608963 13 72 5 6 6 102 0 13 72 5 6 6 102 0 0 114033 151334 116803 125169 101726 609065 0.99980 0.99980 0.00020 0.00020 X RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED false 65730 62386 3344 3344 Financial derivatives and other financial products Closely-held equity interests Security Deposit 3958 3958 Federal income taxes PPP Loan Payroll taxes John Barrett President X 3000 8000 false true false 8000 Form 990, Part VI, Section B, Line 11b The President reviews a draft of the return and authorizes it for filing.