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
3M CO COM 88579Y101 2,837 13,650 SH   SOLE   13,650 0 0
ABBOTT LABS COM 002824100 324 4,050 SH   SOLE   4,050 0 0
ABBVIE INC COM 00287Y109 390 4,850 SH   SOLE   4,850 0 0
AIR PRODS & CHEMS INC COM 009158106 563 2,950 SH   SOLE   2,950 0 0
AMGEN INC COM 031162100 256 1,350 SH   SOLE   1,350 0 0
ANSYS INC COM 03662Q105 5,691 31,150 SH   SOLE   31,150 0 0
APPLE INC COM 037833100 719 3,788 SH   SOLE   3,788 0 0
AUTODESK INC COM 052769106 7,728 49,600 SH   SOLE   49,600 0 0
BECTON DICKINSON & CO COM 075887109 7,900 31,638 SH   SOLE   31,638 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,189 15,875 SH   SOLE   15,875 0 0
BIO TECHNE CORP COM 09073M104 6,821 34,350 SH   SOLE   34,350 0 0
BROOKFIELD INFRAST PARTNERS LP INT UNIT G16252101 1,577 37,650 SH   SOLE   37,650 0 0
CANADIAN NATL RY CO COM 136375102 447 5,000 SH   SOLE   5,000 0 0
CORNING INC COM 219350105 1,179 35,620 SH   SOLE   35,620 0 0
DANAHER CORPORATION COM 235851102 6,473 49,035 SH   SOLE   49,035 0 0
DENTSPLY SIRONA INC COM 24906P109 3,634 73,275 SH   SOLE   73,275 0 0
DOMINION ENERGY INC COM 25746U109 268 3,500 SH   SOLE   3,500 0 0
DOWDUPONT INC COM 26078J100 474 8,897 SH   SOLE   8,897 0 0
ECOLAB INC COM 278865100 3,879 21,975 SH   SOLE   21,975 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 7,452 38,950 SH   SOLE   38,950 0 0
EMERSON ELEC CO COM 291011104 5,176 75,586 SH   SOLE   75,586 0 0
EPAM SYS INC COM 29414B104 5,666 33,500 SH   SOLE   33,500 0 0
EQM MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 905 19,600 SH   SOLE   19,600 0 0
EXXON MOBIL CORP COM 30231G102 370 4,579 SH   SOLE   4,579 0 0
FISERV INC COM 337738108 5,385 61,000 SH   SOLE   61,000 0 0
FORTIVE CORP COM 34959J108 1,413 16,839 SH   SOLE   16,839 0 0
GARTNER INC COM 366651107 5,112 33,700 SH   SOLE   33,700 0 0
GENERAL ELECTRIC CO COM 369604103 281 28,218 SH   SOLE   28,218 0 0
HEICO CORP NEW COM 422806109 6,900 72,731 SH   SOLE   72,731 0 0
IHS MARKIT LTD SHS G47567105 6,831 125,609 SH   SOLE   125,609 0 0
ILLINOIS TOOL WKS INC COM 452308109 352 2,450 SH   SOLE   2,450 0 0
INTEL CORP COM 458140100 277 5,160 SH   SOLE   5,160 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101 5,216 40,500 SH   SOLE   40,500 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602 514 900 SH   SOLE   900 0 0
JOHNSON & JOHNSON COM 478160104 385 2,750 SH   SOLE   2,750 0 0
LABORATORY CORP AMER HLDGS COM NEW 50540R409 2,643 17,275 SH   SOLE   17,275 0 0
LENNOX INTL INC COM 526107107 5,486 20,750 SH   SOLE   20,750 0 0
LINDE PLC COM G5494J103 3,563 20,250 SH   SOLE   20,250 0 0
MARTIN MARIETTA MATLS INC COM 573284106 8,676 43,125 SH   SOLE   43,125 0 0
MCCORMICK & CO INC COM NON VTG 579780206 6,259 41,550 SH   SOLE   41,550 0 0
MCDONALDS CORP COM 580135101 427 2,250 SH   SOLE   2,250 0 0
MERCK & CO INC COM 58933Y105 495 5,955 SH   SOLE   5,955 0 0
MIDDLEBY CORP COM 596278101 6,432 49,465 SH   SOLE   49,465 0 0
MOHAWK INDS INC COM 608190104 2,947 23,360 SH   SOLE   23,360 0 0
ONEOK INC NEW COM 682680103 398 5,700 SH   SOLE   5,700 0 0
PAYCHEX INC COM 704326107 4,441 55,375 SH   SOLE   55,375 0 0
PERKINELMER INC COM 714046109 4,876 50,600 SH   SOLE   50,600 0 0
PPG INDS INC COM 693506107 956 9,190 SH   SOLE   9,190 0 0
PTC INC COM 69370C100 4,773 51,780 SH   SOLE   51,780 0 0
ROPER TECHNOLOGIES INC COM 776696106 7,696 22,505 SH   SOLE   22,505 0 0
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 240 3,837 SH   SOLE   3,837 0 0
SHERWIN WILLIAMS CO COM 824348106 3,103 7,205 SH   SOLE   7,205 0 0
TELEFLEX INC COM 879369106 5,371 17,775 SH   SOLE   17,775 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 6,246 22,820 SH   SOLE   22,820 0 0
TRIMBLE INC COM 896239100 3,169 78,450 SH   SOLE   78,450 0 0
UNITED TECHNOLOGIES CORP COM 913017109 870 6,750 SH   SOLE   6,750 0 0
VARIAN MED SYS INC COM 92220P105 1,011 7,135 SH   SOLE   7,135 0 0
WABTEC CORP COM 929740108 3,581 48,583 SH   SOLE   48,583 0 0
WATTS WATER TECHNOLOGIES INC CL A 942749102 3,815 47,200 SH   SOLE   47,200 0 0
WOODWARD INC COM 980745103 4,664 49,150 SH   SOLE   49,150 0 0
XYLEM INC COM 98419M100 4,590 58,070 SH   SOLE   58,070 0 0