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 343 1,150 SH   SOLE   1,150 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 432 1,455 SH   SOLE   1,455 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 625 3,003 SH   SOLE   3,003 0 0
EMERSON ELEC CO COM 291011104 221 3,300 SH   SOLE   3,300 0 0
BOEING CO COM 097023105 571 1,500 SH   SOLE   1,500 0 0
AMGEN INC COM 031162100 710 3,671 SH   SOLE   3,671 0 0
ABBOTT LABS COM 002824100 2,834 33,868 SH   SOLE   33,868 0 0
INTEL CORP COM 458140100 1,294 25,117 SH   SOLE   25,117 0 0
ILLINOIS TOOL WKS INC COM 452308109 2,016 12,884 SH   SOLE   12,884 0 0
DISNEY WALT CO COM DISNEY 254687106 344 2,637 SH   SOLE   2,637 0 0
HONEYWELL INTL INC COM 438516106 829 4,899 SH   SOLE   4,899 0 0
US BANCORP DEL COM NEW 902973304 9,237 166,905 SH   SOLE   166,905 0 0
JOHNSON & JOHNSON COM 478160104 3,720 28,749 SH   SOLE   28,749 0 0
PFIZER INC COM 717081103 478 13,316 SH   SOLE   13,316 0 0
CHEVRON CORP NEW COM 166764100 1,440 12,141 SH   SOLE   12,141 0 0
MICROSOFT CORP COM 594918104 2,041 14,679 SH   SOLE   14,679 0 0
UNITED PARCEL SERVICE INC CL B 911312106 1,480 12,350 SH   SOLE   12,350 0 0
AT&T INC COM 00206R102 582 15,394 SH   SOLE   15,394 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 389 2,675 SH   SOLE   2,675 0 0
COCA COLA CO COM 191216100 626 11,495 SH   SOLE   11,495 0 0
PEPSICO INC COM 713448108 1,769 12,900 SH   SOLE   12,900 0 0
STRYKER CORP COM 863667101 387 1,790 SH   SOLE   1,790 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 935 15,498 SH   SOLE   15,498 0 0
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 406 14,505 SH   SOLE   14,505 0 0
AMETEK INC NEW COM 031100100 48,676 530,126 SH   SOLE   530,126 0 0
BANK AMER CORP COM 060505104 438 15,020 SH   SOLE   15,020 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 1,582 9,800 SH   SOLE   9,800 0 0
EXXON MOBIL CORP COM 30231G102 3,296 46,676 SH   SOLE   46,676 0 0
WALMART INC COM 931142103 1,193 10,053 SH   SOLE   10,053 0 0
APPLIED MATLS INC COM 038222105 200 4,010 SH   SOLE   4,010 0 0
WABTEC CORP COM 929740108 15,490 215,556 SH   SOLE   215,556 0 0
UNION PACIFIC CORP COM 907818108 358 2,213 SH   SOLE   2,213 0 0
COMMERCE BANCSHARES INC COM 200525103 20,627 340,103 SH   SOLE   340,103 0 0
COLGATE PALMOLIVE CO COM 194162103 515 7,000 SH   SOLE   7,000 0 0
CAPITAL ONE FINL CORP COM 14040H105 640 7,030 SH   SOLE   7,030 0 0
COSTCO WHSL CORP NEW COM 22160K105 4,052 14,064 SH   SOLE   14,064 0 0
QUEST DIAGNOSTICS INC COM 74834L100 433 4,050 SH   SOLE   4,050 0 0
SCHLUMBERGER LTD COM 806857108 235 6,866 SH   SOLE   6,866 0 0
DANAHER CORPORATION COM 235851102 52,056 360,423 SH   SOLE   360,423 0 0
MERCK & CO INC COM 58933Y105 402 4,774 SH   SOLE   4,774 0 0
MICRON TECHNOLOGY INC COM 595112103 369 8,600 SH   SOLE   8,600 0 0
FIFTH THIRD BANCORP COM 316773100 666 24,320 SH   SOLE   24,320 0 0
PROCTER & GAMBLE CO COM 742718109 3,415 27,460 SH   SOLE   27,460 0 0
GENERAL ELECTRIC CO COM 369604103 105 11,778 SH   SOLE   11,778 0 0
IDEX CORP COM 45167R104 47,883 292,182 SH   SOLE   292,182 0 0
HOME DEPOT INC COM 437076102 740 3,190 SH   SOLE   3,190 0 0
MCDONALDS CORP COM 580135101 433 2,017 SH   SOLE   2,017 0 0
JPMORGAN CHASE & CO COM 46625H100 3,761 31,955 SH   SOLE   31,955 0 0
WELLS FARGO CO NEW COM 949746101 3,271 64,842 SH   SOLE   64,842 0 0
FISERV INC COM 337738108 59,908 578,314 SH   SOLE   578,314 0 0
UNITED TECHNOLOGIES CORP COM 913017109 4,066 29,786 SH   SOLE   29,786 0 0
3M CO COM 88579Y101 1,510 9,183 SH   SOLE   9,183 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 670 4,437 SH   SOLE   4,437 0 0
CSX CORP COM 126408103 319 4,600 SH   SOLE   4,600 0 0
APPLE INC COM 037833100 1,469 6,561 SH   SOLE   6,561 0 0
RPM INTL INC COM 749685103 25,675 373,128 SH   SOLE   373,128 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103 1,052 8,465 SH   SOLE   8,465 0 0
C H ROBINSON WORLDWIDE INC COM NEW 12541W209 755 8,900 SH   SOLE   8,900 0 0
LANDSTAR SYS INC COM 515098101 26,816 238,199 SH   SOLE   238,199 0 0
SELECTIVE INS GROUP INC COM 816300107 13,662 181,696 SH   SOLE   181,696 0 0
ROSS STORES INC COM 778296103 967 8,800 SH   SOLE   8,800 0 0
ECOLAB INC COM 278865100 19,263 97,267 SH   SOLE   97,267 0 0
AMERICAN EXPRESS CO COM 025816109 276 2,330 SH   SOLE   2,330 0 0
WATERS CORP COM 941848103 20,486 91,773 SH   SOLE   91,773 0 0
PNC FINL SVCS GROUP INC COM 693475105 3,131 22,342 SH   SOLE   22,342 0 0
IDACORP INC COM 451107106 223 1,980 SH   SOLE   1,980 0 0
ISHARES TR CORE US AGGBD ET 464287226 203 1,794 SH   SOLE   1,794 0 0
SUNTRUST BKS INC COM 867914103 499 7,250 SH   SOLE   7,250 0 0
HENRY SCHEIN INC COM 806407102 768 12,100 SH   SOLE   12,100 0 0
TRAVELERS COMPANIES INC COM 89417E109 293 1,970 SH   SOLE   1,970 0 0
EATON CORP PLC SHS G29183103 225 2,711 SH   SOLE   2,711 0 0
GALLAGHER ARTHUR J & CO COM 363576109 28,568 318,943 SH   SOLE   318,943 0 0
DONALDSON INC COM 257651109 34,659 665,489 SH   SOLE   665,489 0 0
SNAP ON INC COM 833034101 11,998 76,645 SH   SOLE   76,645 0 0
CHURCH & DWIGHT INC COM 171340102 29,447 391,377 SH   SOLE   391,377 0 0
GRACO INC COM 384109104 17,500 380,112 SH   SOLE   380,112 0 0
BECTON DICKINSON & CO COM 075887109 1,601 6,328 SH   SOLE   6,328 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 314 10,997 SH   SOLE   10,997 0 0
AMPHENOL CORP NEW CL A 032095101 41,385 428,862 SH   SOLE   428,862 0 0
ALLIANCE DATA SYSTEMS CORP COM 018581108 506 3,950 SH   SOLE   3,950 0 0
NORDSON CORP COM 655663102 16,091 110,014 SH   SOLE   110,014 0 0
PENTAIR PLC SHS G7S00T104 16,779 443,890 SH   SOLE   443,890 0 0
TELEFLEX INC COM 879369106 26,972 79,389 SH   SOLE   79,389 0 0
UGI CORP NEW COM 902681105 20,319 404,207 SH   SOLE   404,207 0 0
MSC INDL DIRECT INC CL A 553530106 9,641 132,928 SH   SOLE   132,928 0 0
CANADIAN NATL RY CO COM 136375102 1,478 16,450 SH   SOLE   16,450 0 0
FASTENAL CO COM 311900104 15,171 464,383 SH   SOLE   464,383 0 0
CHARLES RIV LABS INTL INC COM 159864107 959 7,247 SH   SOLE   7,247 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 16,242 55,764 SH   SOLE   55,764 0 0
FIDELITY NATL INFORMATION SV COM 31620M106 59,478 448,014 SH   SOLE   448,014 0 0
M & T BK CORP COM 55261F104 10,922 69,142 SH   SOLE   69,142 0 0
ENBRIDGE INC COM 29250N105 228 6,510 SH   SOLE   6,510 0 0
ROYAL BK CDA MONTREAL QUE COM 780087102 948 11,678 SH   SOLE   11,678 0 0
ROPER TECHNOLOGIES INC COM 776696106 36,747 103,047 SH   SOLE   103,047 0 0
ASSURANT INC COM 04621X108 4,138 32,891 SH   SOLE   32,891 0 0
MASTERCARD INC CL A 57636Q104 223 822 SH   SOLE   822 0 0
HOME BANCSHARES INC COM 436893200 9,942 528,950 SH   SOLE   528,950 0 0
WINTRUST FINL CORP COM 97650W108 6,671 103,219 SH   SOLE   103,219 0 0
MIDDLEBY CORP COM 596278101 1,298 11,100 SH   SOLE   11,100 0 0
APTARGROUP INC COM 038336103 44,200 373,149 SH   SOLE   373,149 0 0
WESTERN ALLIANCE BANCORP COM 957638109 14,613 317,131 SH   SOLE   317,131 0 0
PINNACLE FINL PARTNERS INC COM 72346Q104 12,430 219,030 SH   SOLE   219,030 0 0
ARES CAP CORP COM 04010L103 360 19,300 SH   SOLE   19,300 0 0
WESTERN UN CO COM 959802109 348 15,000 SH   SOLE   15,000 0 0
VANGUARD BD INDEX FD INC SHORT TRM BOND 921937827 5,422 67,117 SH   SOLE   67,117 0 0
VANGUARD BD INDEX FD INC INTERMED TERM 921937819 4,915 55,856 SH   SOLE   55,856 0 0
VANGUARD BD INDEX FD INC TOTAL BND MRKT 921937835 329 3,894 SH   SOLE   3,894 0 0
ARMSTRONG WORLD INDS INC NEW COM 04247X102 3,630 37,538 SH   SOLE   37,538 0 0
VISA INC COM CL A 92826C839 784 4,560 SH   SOLE   4,560 0 0
HILL ROM HLDGS INC COM 431475102 20,781 197,485 SH   SOLE   197,485 0 0
PACWEST BANCORP DEL COM 695263103 536 14,750 SH   SOLE   14,750 0 0
VERISK ANALYTICS INC COM 92345Y106 34,409 217,586 SH   SOLE   217,586 0 0
GENERAC HLDGS INC COM 368736104 6,825 87,115 SH   SOLE   87,115 0 0
AIR LEASE CORP CL A 00912X302 1,637 39,150 SH   SOLE   39,150 0 0
XYLEM INC COM 98419M100 36,817 462,410 SH   SOLE   462,410 0 0
ABBVIE INC COM 00287Y109 1,726 22,801 SH   SOLE   22,801 0 0
IHS MARKIT LTD SHS G47567105 22,026 329,339 SH   SOLE   329,339 0 0
CATALENT INC COM 148806102 5,618 117,880 SH   SOLE   117,880 0 0
GREAT WESTN BANCORP INC COM 391416104 7,135 216,213 SH   SOLE   216,213 0 0
CSW INDUSTRIALS INC COM 126402106 7,186 104,105 SH   SOLE   104,105 0 0
FORTIVE CORP COM 34959J108 16,986 247,748 SH   SOLE   247,748 0 0
NVENT ELECTRIC PLC SHS G6700G107 15,006 680,844 SH   SOLE   680,844 0 0