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 2,714 15,500 SH   SOLE   15,500 0 0
ABBVIE INC COM 00287Y109 266 4,300 SH   SOLE   4,300 0 0
AIR PRODS & CHEMS INC COM 009158106 447 3,150 SH   SOLE   3,150 0 0
AMGEN INC COM 031162100 228 1,500 SH   SOLE   1,500 0 0
APPLE INC COM 037833100 362 3,788 SH   SOLE   3,788 0 0
ASHLAND INC NEW COM 044209104 1,498 13,050 SH   SOLE   13,050 0 0
AUTODESK INC COM 052769106 3,360 62,074 SH   SOLE   62,074 0 0
BARD C R INC COM 067383109 6,408 27,250 SH   SOLE   27,250 0 0
BECTON DICKINSON & CO COM 075887109 3,855 22,730 SH   SOLE   22,730 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,027 14,000 SH   SOLE   14,000 0 0
BIO TECHNE CORP COM 09073M104 5,092 45,150 SH   SOLE   45,150 0 0
BROOKFIELD INFRAST PARTNERS LP INT UNIT G16252101 1,177 26,000 SH   SOLE   26,000 0 0
BROOKFIELD RENEWABLE PARTNER PARTNERSHIP UNIT G16258108 253 8,500 SH   SOLE   8,500 0 0
CABOT OIL & GAS CORP COM 127097103 1,310 50,893 SH   SOLE   50,893 0 0
CANADIAN NATL RY CO COM 136375102 325 5,500 SH   SOLE   5,500 0 0
CORE LABORATORIES N V COM N22717107 2,703 21,817 SH   SOLE   21,817 0 0
CORNING INC COM 219350105 747 36,502 SH   SOLE   36,502 0 0
DANAHER CORP DEL COM 235851102 3,502 34,680 SH   SOLE   34,680 0 0
DENTSPLY SIRONA INC COM 24906P109 5,464 88,065 SH   SOLE   88,065 0 0
DOMINION RES INC VA NEW COM 25746U109 273 3,500 SH   SOLE   3,500 0 0
DU PONT E I DE NEMOURS & CO COM 263534109 424 6,543 SH   SOLE   6,543 0 0
ECOLAB INC COM 278865100 3,478 29,325 SH   SOLE   29,325 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 4,568 45,800 SH   SOLE   45,800 0 0
EMERSON ELEC CO COM 291011104 5,198 99,650 SH   SOLE   99,650 0 0
EPAM SYS INC COM 29414B104 2,483 38,600 SH   SOLE   38,600 0 0
EQT CORP COM 26884L109 716 9,243 SH   SOLE   9,243 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 1,695 21,100 SH   SOLE   21,100 0 0
EXXON MOBIL CORP COM 30231G102 748 7,985 SH   SOLE   7,985 0 0
FISERV INC COM 337738108 2,365 21,750 SH   SOLE   21,750 0 0
GENERAL ELECTRIC CO COM 369604103 965 30,655 SH   SOLE   30,655 0 0
HEICO CORP NEW COM 422806109 2,963 44,350 SH   SOLE   44,350 0 0
IHS INC CL A 451734107 4,434 38,345 SH   SOLE   38,345 0 0
ILLINOIS TOOL WKS INC COM 452308109 276 2,650 SH   SOLE   2,650 0 0
ILLUMINA INC COM 452327109 835 5,950 SH   SOLE   5,950 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101 5,279 41,875 SH   SOLE   41,875 0 0
JOHNSON & JOHNSON COM 478160104 212 1,750 SH   SOLE   1,750 0 0
KIRBY CORP COM 497266106 1,696 27,185 SH   SOLE   27,185 0 0
LABORATORY CORP AMER HLDGS COM NEW 50540R409 3,252 24,962 SH   SOLE   24,962 0 0
LENNOX INTL INC COM 526107107 3,637 25,500 SH   SOLE   25,500 0 0
MCCORMICK & CO INC COM NON VTG 579780206 4,136 38,775 SH   SOLE   38,775 0 0
MCDONALDS CORP COM 580135101 301 2,500 SH   SOLE   2,500 0 0
MERCK & CO INC COM 58933Y105 342 5,939 SH   SOLE   5,939 0 0
MINERALS TECHNOLOGIES INC COM 603158106 2,684 47,250 SH   SOLE   47,250 0 0
MOHAWK INDS INC COM 608190104 5,280 27,825 SH   SOLE   27,825 0 0
MONOTYPE IMAGING HOLDINGS IN COM 61022P100 1,172 47,600 SH   SOLE   47,600 0 0
MONSANTO CO NEW COM 61166W101 1,767 17,085 SH   SOLE   17,085 0 0
ONEOK INC NEW COM 682680103 282 5,950 SH   SOLE   5,950 0 0
PATTERSON COMPANIES INC COM 703395103 2,914 60,850 SH   SOLE   60,850 0 0
PAYCHEX INC COM 704326107 3,470 58,312 SH   SOLE   58,312 0 0
PEPSICO INC COM 713448108 212 2,000 SH   SOLE   2,000 0 0
PERKINELMER INC COM 714046109 1,552 29,600 SH   SOLE   29,600 0 0
PPG INDS INC COM 693506107 208 2,000 SH   SOLE   2,000 0 0
PRAXAIR INC COM 74005P104 5,684 50,575 SH   SOLE   50,575 0 0
PROCTER & GAMBLE CO COM 742718109 860 10,160 SH   SOLE   10,160 0 0
PTC INC COM 69370C100 2,237 59,540 SH   SOLE   59,540 0 0
ROPER TECHNOLOGIES INC COM 776696106 3,507 20,563 SH   SOLE   20,563 0 0
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 433 7,837 SH   SOLE   7,837 0 0
SCHLUMBERGER LTD COM 806857108 5,387 68,124 SH   SOLE   68,124 0 0
SHERWIN WILLIAMS CO COM 824348106 2,395 8,155 SH   SOLE   8,155 0 0
TELEFLEX INC COM 879369106 2,942 16,595 SH   SOLE   16,595 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 3,564 24,120 SH   SOLE   24,120 0 0
TRIMBLE NAVIGATION LTD COM 896239100 2,768 113,620 SH   SOLE   113,620 0 0
UNITED TECHNOLOGIES CORP COM 913017109 744 7,250 SH   SOLE   7,250 0 0
VARIAN MED SYS INC COM 92220P105 669 8,135 SH   SOLE   8,135 0 0
WATTS WATER TECHNOLOGIES INC CL A 942749102 4,105 70,453 SH   SOLE   70,453 0 0
WOODWARD INC COM 980745103 3,196 55,450 SH   SOLE   55,450 0 0
XYLEM INC COM 98419M100 3,388 75,870 SH   SOLE   75,870 0 0