The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ISHARES TR CORE S&P500 ETF 464287200 323 1,135 SH   SOLE   1,135 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 482 1,705 SH   SOLE   1,705 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 779 3,878 SH   SOLE   3,878 0 0
EMERSON ELEC CO COM 291011104 226 3,300 SH   SOLE   3,300 0 0
BOEING CO COM 097023105 458 1,200 SH   SOLE   1,200 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 216 1,200 SH   SOLE   1,200 0 0
AMGEN INC COM 031162100 572 3,011 SH   SOLE   3,011 0 0
ABBOTT LABS COM 002824100 2,658 33,251 SH   SOLE   33,251 0 0
INTEL CORP COM 458140100 1,297 24,151 SH   SOLE   24,151 0 0
ILLINOIS TOOL WKS INC COM 452308109 1,893 13,191 SH   SOLE   13,191 0 0
DISNEY WALT CO COM DISNEY 254687106 333 2,996 SH   SOLE   2,996 0 0
HONEYWELL INTL INC COM 438516106 787 4,950 SH   SOLE   4,950 0 0
US BANCORP DEL COM NEW 902973304 8,191 169,967 SH   SOLE   169,967 0 0
JOHNSON & JOHNSON COM 478160104 4,160 29,760 SH   SOLE   29,760 0 0
PFIZER INC COM 717081103 585 13,767 SH   SOLE   13,767 0 0
CHEVRON CORP NEW COM 166764100 1,654 13,428 SH   SOLE   13,428 0 0
MICROSOFT CORP COM 594918104 1,273 10,795 SH   SOLE   10,795 0 0
UNITED PARCEL SERVICE INC CL B 911312106 1,860 16,650 SH   SOLE   16,650 0 0
AT&T INC COM 00206R102 232 7,383 SH   SOLE   7,383 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 377 2,675 SH   SOLE   2,675 0 0
COCA COLA CO COM 191216100 535 11,423 SH   SOLE   11,423 0 0
PEPSICO INC COM 713448108 1,581 12,900 SH   SOLE   12,900 0 0
STRYKER CORP COM 863667101 373 1,890 SH   SOLE   1,890 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 573 9,698 SH   SOLE   9,698 0 0
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 368 14,300 SH   SOLE   14,300 0 0
AMETEK INC NEW COM 031100100 44,000 530,309 SH   SOLE   530,309 0 0
BANK AMER CORP COM 060505104 316 11,440 SH   SOLE   11,440 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 1,573 9,850 SH   SOLE   9,850 0 0
EXXON MOBIL CORP COM 30231G102 3,733 46,206 SH   SOLE   46,206 0 0
WALMART INC COM 931142103 965 9,893 SH   SOLE   9,893 0 0
WABTEC CORP COM 929740108 16,273 220,743 SH   SOLE   220,743 0 0
UNION PACIFIC CORP COM 907818108 523 3,126 SH   SOLE   3,126 0 0
COMMERCE BANCSHARES INC COM 200525103 18,456 317,883 SH   SOLE   317,883 0 0
COLGATE PALMOLIVE CO COM 194162103 500 7,300 SH   SOLE   7,300 0 0
CAPITAL ONE FINL CORP COM 14040H105 591 7,230 SH   SOLE   7,230 0 0
COSTCO WHSL CORP NEW COM 22160K105 3,430 14,164 SH   SOLE   14,164 0 0
QUEST DIAGNOSTICS INC COM 74834L100 364 4,050 SH   SOLE   4,050 0 0
DANAHER CORPORATION COM 235851102 48,125 364,526 SH   SOLE   364,526 0 0
MERCK & CO INC COM 58933Y105 397 4,774 SH   SOLE   4,774 0 0
MICRON TECHNOLOGY INC COM 595112103 389 9,400 SH   SOLE   9,400 0 0
FIFTH THIRD BANCORP COM 316773100 613 24,320 SH   SOLE   24,320 0 0
PROCTER AND GAMBLE CO COM 742718109 2,823 27,128 SH   SOLE   27,128 0 0
GENERAL ELECTRIC CO COM 369604103 118 11,778 SH   SOLE   11,778 0 0
IDEX CORP COM 45167R104 44,539 293,523 SH   SOLE   293,523 0 0
HOME DEPOT INC COM 437076102 398 2,075 SH   SOLE   2,075 0 0
MCDONALDS CORP COM 580135101 383 2,017 SH   SOLE   2,017 0 0
JPMORGAN CHASE & CO COM 46625H100 3,031 29,940 SH   SOLE   29,940 0 0
WELLS FARGO CO NEW COM 949746101 3,235 66,942 SH   SOLE   66,942 0 0
FISERV INC COM 337738108 53,682 608,092 SH   SOLE   608,092 0 0
UNITED TECHNOLOGIES CORP COM 913017109 4,020 31,186 SH   SOLE   31,186 0 0
3M CO COM 88579Y101 1,904 9,164 SH   SOLE   9,164 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 668 4,615 SH   SOLE   4,615 0 0
CSX CORP COM 126408103 337 4,500 SH   SOLE   4,500 0 0
APPLE INC COM 037833100 1,283 6,753 SH   SOLE   6,753 0 0
RPM INTL INC COM 749685103 20,397 351,438 SH   SOLE   351,438 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 893 8,565 SH   SOLE   8,565 0 0
C H ROBINSON WORLDWIDE INC COM NEW 12541W209 774 8,900 SH   SOLE   8,900 0 0
LANDSTAR SYS INC COM 515098101 25,793 235,793 SH   SOLE   235,793 0 0
ROSS STORES INC COM 778296103 819 8,800 SH   SOLE   8,800 0 0
ECOLAB INC COM 278865100 17,525 99,269 SH   SOLE   99,269 0 0
AMERICAN EXPRESS CO COM 025816109 271 2,480 SH   SOLE   2,480 0 0
WATERS CORP COM 941848103 23,292 92,535 SH   SOLE   92,535 0 0
PNC FINL SVCS GROUP INC COM 693475105 853 6,957 SH   SOLE   6,957 0 0
SUNTRUST BKS INC COM 867914103 1,292 21,800 SH   SOLE   21,800 0 0
HENRY SCHEIN INC COM 806407102 727 12,100 SH   SOLE   12,100 0 0
TRAVELERS COMPANIES INC COM 89417E109 265 1,930 SH   SOLE   1,930 0 0
GALLAGHER ARTHUR J & CO COM 363576109 24,539 314,197 SH   SOLE   314,197 0 0
DONALDSON INC COM 257651109 33,351 666,223 SH   SOLE   666,223 0 0
SNAP ON INC COM 833034101 13,874 88,638 SH   SOLE   88,638 0 0
CHURCH & DWIGHT INC COM 171340102 27,647 388,134 SH   SOLE   388,134 0 0
NOVO-NORDISK A S ADR 670100205 320 6,108 SH   SOLE   6,108 0 0
GRACO INC COM 384109104 7,384 149,107 SH   SOLE   149,107 0 0
BECTON DICKINSON & CO COM 075887109 1,794 7,183 SH   SOLE   7,183 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 291 9,997 SH   SOLE   9,997 0 0
AMPHENOL CORP NEW CL A 032095101 40,471 428,537 SH   SOLE   428,537 0 0
ALLIANCE DATA SYSTEMS CORP COM 018581108 744 4,250 SH   SOLE   4,250 0 0
NORDSON CORP COM 655663102 7,434 56,095 SH   SOLE   56,095 0 0
PENTAIR PLC SHS G7S00T104 20,966 471,032 SH   SOLE   471,032 0 0
TELEFLEX INC COM 879369106 24,145 79,907 SH   SOLE   79,907 0 0
UGI CORP NEW COM 902681105 18,692 337,285 SH   SOLE   337,285 0 0
MSC INDL DIRECT INC CL A 553530106 11,279 136,366 SH   SOLE   136,366 0 0
CANADIAN NATL RY CO COM 136375102 1,481 16,550 SH   SOLE   16,550 0 0
FASTENAL CO COM 311900104 14,943 232,358 SH   SOLE   232,358 0 0
CHARLES RIV LABS INTL INC COM 159864107 1,060 7,298 SH   SOLE   7,298 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 15,973 58,356 SH   SOLE   58,356 0 0
FIDELITY NATL INFORMATION SV COM 31620M106 38,908 344,011 SH   SOLE   344,011 0 0
M & T BK CORP COM 55261F104 10,304 65,623 SH   SOLE   65,623 0 0
ROYAL BK CDA MONTREAL QUE COM 780087102 882 11,678 SH   SOLE   11,678 0 0
ROPER TECHNOLOGIES INC COM 776696106 35,328 103,306 SH   SOLE   103,306 0 0
HOME BANCSHARES INC COM 436893200 9,536 542,716 SH   SOLE   542,716 0 0
WINTRUST FINL CORP COM 97650W108 10,317 153,228 SH   SOLE   153,228 0 0
MIDDLEBY CORP COM 596278101 1,495 11,500 SH   SOLE   11,500 0 0
APTARGROUP INC COM 038336103 39,633 372,521 SH   SOLE   372,521 0 0
WESTERN ALLIANCE BANCORP COM 957638109 14,058 342,552 SH   SOLE   342,552 0 0
PINNACLE FINL PARTNERS INC COM 72346Q104 13,108 239,627 SH   SOLE   239,627 0 0
WESTERN UN CO COM 959802109 277 15,000 SH   SOLE   15,000 0 0
VANGUARD BD INDEX FD INC SHORT TRM BOND 921937827 4,593 57,704 SH   SOLE   57,704 0 0
VANGUARD BD INDEX FD INC INTERMED TERM 921937819 3,791 45,174 SH   SOLE   45,174 0 0
VANGUARD BD INDEX FD INC TOTAL BND MRKT 921937835 316 3,894 SH   SOLE   3,894 0 0
VISA INC COM CL A 92826C839 594 3,800 SH   SOLE   3,800 0 0
HILL ROM HLDGS INC COM 431475102 20,596 194,560 SH   SOLE   194,560 0 0
VERISK ANALYTICS INC COM 92345Y106 29,451 221,438 SH   SOLE   221,438 0 0
SCHWAB STRATEGIC TR US LRG CAP ETF 808524201 213 3,150 SH   SOLE   3,150 0 0
AIR LEASE CORP CL A 00912X302 1,475 42,950 SH   SOLE   42,950 0 0
XYLEM INC COM 98419M100 36,419 460,768 SH   SOLE   460,768 0 0
WORLDPAY INC CL A 981558109 44,899 395,590 SH   SOLE   395,590 0 0
ABBVIE INC COM 00287Y109 1,806 22,415 SH   SOLE   22,415 0 0
ARAMARK COM 03852U106 7,831 265,000 SH   SOLE   265,000 0 0
IHS MARKIT LTD SHS G47567105 17,678 325,079 SH   SOLE   325,079 0 0
CATALENT INC COM 148806102 2,072 51,055 SH   SOLE   51,055 0 0
CDK GLOBAL INC COM 12508E101 500 8,494 SH   SOLE   8,494 0 0
GREAT WESTN BANCORP INC COM 391416104 12,354 391,064 SH   SOLE   391,064 0 0
FORTIVE CORP COM 34959J108 20,177 240,517 SH   SOLE   240,517 0 0
NVENT ELECTRIC PLC SHS G6700G107 18,821 697,586 SH   SOLE   697,586 0 0