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
AMAZON COM INC COM Stock 023135106 316 158 SH   SOLE 0 158 0 0
CAMDEN NATL CORP COM Stock 133034108 1,510 34,767 SH   SOLE 0 34,767 0 0
HINGHAM INSTN SVGS MASS COM Stock 433323102 3,687 16,774 SH   SOLE 0 16,774 0 0
HECLA MNG CO COM Stock 422704106 47 16,700 SH   SOLE 0 16,700 0 0
ISHARES COMEX GOLD TRUST ETF 464285105 229 20,000 SH   SOLE 0 20,000 0 0
BAR HBR BANKSHARES COM Stock 066849100 3,984 138,711 SH   SOLE 0 138,711 0 0
HUBBELL INC COM Stock 443510607 559 4,185 SH   SOLE 0 4,185 0 0
JOHNSON & JOHNSON COM Stock 478160104 8,064 58,363 SH   SOLE 0 58,363 0 0
ISHARES MSCI EMERGING MARKETS ETF ETF 464287234 215 5,000 SH   SOLE 0 5,000 0 0
PROCTER AND GAMBLE CO COM Stock 742718109 3,976 47,775 SH   SOLE 0 47,775 0 0
COCA COLA CO COM Stock 191216100 251 5,442 SH   SOLE 0 5,441 0 0
S&P GLOBAL INC COM Stock 78409V104 435 2,225 SH   SOLE 0 2,225 0 0
GENERAL MLS INC COM Stock 370334104 4,149 96,670 SH   SOLE 0 96,670 0 0
UNITED PARCEL SERVICE INC CL B Stock 911312106 1,245 10,664 SH   SOLE 0 10,664 0 0
BIOGEN INC COM Stock 09062X103 2,593 7,338 SH   SOLE 0 7,338 0 0
VENTAS INC COM REIT 92276F100 3,199 58,831 SH   SOLE 0 58,831 0 0
INTEL CORP COM Stock 458140100 336 7,099 SH   SOLE 0 7,099 0 0
WILEY JOHN & SONS INC CL A Stock 968223206 1,973 32,561 SH   SOLE 0 32,561 0 0
ISHARES SILVER TRUST ETF 46428Q109 350 25,480 SH   SOLE 0 25,480 0 0
PROSHARES SHORT RUSSELL2000 ETF 74348A210 226 6,000 SH   SOLE 0 6,000 0 0
WATERS CORP COM Stock 941848103 362 1,860 SH   SOLE 0 1,860 0 0
SANOFI SPONSORED ADR ADR 80105N105 4,957 110,967 SH   SOLE 0 110,967 0 0
MERCK & CO INC COM Stock 58933Y105 2,910 41,027 SH   SOLE 0 41,026 0 0
SPDR S&P 500 ETF ETF 78462F103 632 2,175 SH   SOLE 0 2,175 0 0
INSPERITY INC COM Stock 45778Q107 2,841 24,090 SH   SOLE 0 24,090 0 0
ILLINOIS TOOL WKS INC COM Stock 452308109 4,656 32,993 SH   SOLE 0 32,993 0 0
EMERSON ELEC CO COM Stock 291011104 358 4,670 SH   SOLE 0 4,670 0 0
SMUCKER J M CO COM NEW Stock 832696405 1,556 15,160 SH   SOLE 0 15,160 0 0
NATUS MEDICAL INC DEL COM Stock 639050103 2,121 59,505 SH   SOLE 0 59,505 0 0
SYMANTEC CORP COM Stock 871503108 3,123 146,766 SH   SOLE 0 146,766 0 0
VERIZON COMMUNICATIONS INC COM Stock 92343V104 2,786 52,185 SH   SOLE 0 52,185 0 0
NEW GOLD INC CDA COM Stock 644535106 48 60,000 SH   SOLE 0 60,000 0 0
SONOCO PRODS CO COM Stock 835495102 383 6,900 SH   SOLE 0 6,900 0 0
FEDEX CORP COM Stock 31428X106 393 1,634 SH   SOLE 0 1,634 0 0
PEPSICO INC COM Stock 713448108 2,199 19,670 SH   SOLE 0 19,669 0 0
UNILEVER N V N Y SHS NEW ADR 904784709 5,101 91,821 SH   SOLE 0 91,821 0 0
KIMBERLY CLARK CORP COM Stock 494368103 228 2,002 SH   SOLE 0 2,002 0 0
HONEYWELL INTL INC COM Stock 438516106 623 3,743 SH   SOLE 0 3,743 0 0
US BANCORP DEL COM NEW Stock 902973304 274 5,180 SH   SOLE 0 5,180 0 0
HOME DEPOT INC Stock 437076102 2,283 11,022 SH   SOLE 0 11,022 0 0
BAXTER INTL INC COM Stock 071813109 248 3,217 SH   SOLE 0 3,217 0 0
AUTOMATIC DATA PROCESSING INC COM Stock 053015103 4,897 32,505 SH   SOLE 0 32,505 0 0
DOWDUPONT INC COM Stock 26078J100 1,848 28,731 SH   SOLE 0 28,731 0 0
BECTON DICKINSON & CO COM Stock 075887109 3,143 12,043 SH   SOLE 0 12,043 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW Stock 084670702 506 2,362 SH   SOLE 0 2,362 0 0
ALPHABET CLASS A Stock 02079K305 2,091 1,732 SH   SOLE 0 1,732 0 0
INTUIT COM Stock 461202103 4,122 18,127 SH   SOLE 0 18,127 0 0
MICROSOFT CORP COM Stock 594918104 3,647 31,889 SH   SOLE 0 31,889 0 0
HCP INC COM REIT 40414L109 2,381 90,445 SH   SOLE 0 90,445 0 0
CVS HEALTH CORP COM Stock 126650100 3,251 41,293 SH   SOLE 0 41,293 0 0
TENNANT CO COM Stock 880345103 1,204 15,850 SH   SOLE 0 15,849 0 0
NEXTERA ENERGY INC COM Stock 65339F101 297 1,774 SH   SOLE 0 1,774 0 0
NIKE INC CL B Stock 654106103 375 4,425 SH   SOLE 0 4,425 0 0
CONNECTICUT WTR SVC INC COM Stock 207797101 2,727 39,309 SH   SOLE 0 39,309 0 0
GOLDCORP INC NEW COM Stock 380956409 604 59,220 SH   SOLE 0 59,220 0 0
LIBERTY PPTY TR SH BEN INT REIT 531172104 528 12,505 SH   SOLE 0 12,505 0 0
WALGREENS BOOTS ALLIANCE INC COM Stock 931427108 332 4,550 SH   SOLE 0 4,550 0 0
ASTRAZENECA PLC SPONSORED ADR ADR 046353108 233 5,900 SH   SOLE 0 5,900 0 0
AMERESCO INC CL A Stock 02361E108 979 71,735 SH   SOLE 0 71,735 0 0
CENTURY BANCORP INC MASS CL A NON VTG Stock 156432106 7,778 107,654 SH   SOLE 0 107,654 0 0
WABTEC CORP COM Stock 929740108 819 7,813 SH   SOLE 0 7,813 0 0
LILLY ELI & CO COM Stock 532457108 357 3,323 SH   SOLE 0 3,323 0 0
AIR PRODS & CHEMS INC COM Stock 009158106 484 2,895 SH   SOLE 0 2,895 0 0
CHATHAM LODGING TR COM REIT 16208T102 313 15,000 SH   SOLE 0 15,000 0 0
SYSCO CORP COM Stock 871829107 1,351 18,448 SH   SOLE 0 18,448 0 0
MIDDLESEX WATER CO COM Stock 596680108 713 14,722 SH   SOLE 0 14,722 0 0
UTAH MED PRODS INC COM Stock 917488108 2,707 28,734 SH   SOLE 0 28,734 0 0
HMS HLDGS CORP COM Stock 40425J101 756 23,046 SH   SOLE 0 23,046 0 0
FIRST SOLAR INC COM Stock 336433107 748 15,442 SH   SOLE 0 15,442 0 0
PIMCO 0-5 YEAR HIGH YIELD CORPORATE BOND INDEX EXCHANGE-TRADED FUND ETF 72201R783 352 3,500 SH   SOLE 0 3,500 0 0
TRACTOR SUPPLY CO COM Stock 892356106 3,080 33,895 SH   SOLE 0 33,895 0 0
NEOGEN CORP COM Stock 640491106 337 4,715 SH   SOLE 0 4,715 0 0
MID AMER APT CMNTYS INC COM REIT 59522J103 2,713 27,080 SH   SOLE 0 27,080 0 0
BROADCOM INC COM Stock 11135F101 376 1,522 SH   SOLE 0 1,522 0 0
EXPEDITORS INTL WASH INC COM Stock 302130109 3,068 41,718 SH   SOLE 0 41,718 0 0
CALIFORNIA WTR SVC GROUP COM Stock 130788102 815 18,995 SH   SOLE 0 18,995 0 0
MILLER HERMAN INC COM Stock 600544100 1,196 31,140 SH   SOLE 0 31,140 0 0
UNITED NAT FOODS INC COM Stock 911163103 1,724 57,558 SH   SOLE 0 57,558 0 0
GENUINE PARTS CO COM Stock 372460105 3,506 35,273 SH   SOLE 0 35,273 0 0
ABBVIE INC COM Stock 00287Y109 991 10,483 SH   SOLE 0 10,483 0 0
CUSTOMERS BANCORP INC COM Stock 23204G100 555 23,573 SH   SOLE 0 23,573 0 0
TELUS CORP COM Stock 87971M103 3,532 95,876 SH   SOLE 0 95,876 0 0
AMERICAN CAMPUS CMNTYS INC COM REIT 024835100 3,598 87,415 SH   SOLE 0 87,415 0 0
COLUMBIA PPTY TR INC COM NEW REIT 198287203 7,421 313,935 SH   SOLE 0 313,935 0 0
CHURCH & DWIGHT INC COM Stock 171340102 206 3,464 SH   SOLE 0 3,464 0 0
HANNON ARMSTRONG SUST INFR CAP COM REIT 41068X100 4,403 205,088 SH   SOLE 0 205,088 0 0
STRYKER CORP COM Stock 863667101 1,418 7,982 SH   SOLE 0 7,982 0 0
HAIN CELESTIAL GROUP INC Stock 405217100 3,586 132,233 SH   SOLE 0 132,233 0 0
MCDONALDS CORP COM Stock 580135101 1,875 11,206 SH   SOLE 0 11,206 0 0
QUEST DIAGNOSTICS INC COM Stock 74834L100 645 5,975 SH   SOLE 0 5,975 0 0
CITRIX SYS INC COM Stock 177376100 585 5,259 SH   SOLE 0 5,259 0 0
CISCO SYS INC COM Stock 17275R102 8,697 178,773 SH   SOLE 0 178,773 0 0
AT&T INC COM Stock 00206R102 576 17,142 SH   SOLE 0 17,142 0 0
PHYSICIANS RLTY TR COM REIT 71943U104 4,191 248,605 SH   SOLE 0 248,605 0 0
GENERAL ELECTRIC CO COM Stock 369604103 375 33,244 SH   SOLE 0 33,244 0 0
ALAMOS GOLD INC NEW COM CL A Stock 011532108 398 86,400 SH   SOLE 0 86,400 0 0
CIGNA CORPORATION COM Stock 125509109 343 1,647 SH   SOLE 0 1,647 0 0
WELLS FARGO CO NEW COM Stock 949746101 319 6,078 SH   SOLE 0 6,078 0 0
UNION PAC CORP COM Stock 907818108 456 2,800 SH   SOLE 0 2,800 0 0
MICROCHIP TECHNOLOGY INC COM Stock 595017104 256 3,250 SH   SOLE 0 3,250 0 0
MCCORMICK & CO INC COM NON VTG Stock 579780206 4,995 37,914 SH   SOLE 0 37,913 0 0
EDGEWELL PERS CARE CO COM Stock 28035Q102 1,837 39,730 SH   SOLE 0 39,730 0 0
THERMO FISHER SCIENTIFIC INC COM Stock 883556102 1,044 4,278 SH   SOLE 0 4,278 0 0
JPMORGAN CHASE & CO COM Stock 46625H100 498 4,412 SH   SOLE 0 4,412 0 0
EXPRESS SCRIPTS HLDG CO COM Stock 30219G108 584 6,150 SH   SOLE 0 6,150 0 0
WALMART INC COM Stock 931142103 340 3,620 SH   SOLE 0 3,620 0 0
INTERNATIONAL BUSINESS MACHS COM Stock 459200101 1,755 11,607 SH   SOLE 0 11,607 0 0
TEXAS INSTRS INC COM Stock 882508104 1,307 12,180 SH   SOLE 0 12,180 0 0
PFIZER INC COM Stock 717081103 2,837 64,375 SH   SOLE 0 64,375 0 0
3M CO COM Stock 88579Y101 3,748 17,788 SH   SOLE 0 17,788 0 0
GILEAD SCIENCES INC COM Stock 375558103 3,475 45,008 SH   SOLE 0 45,008 0 0
ALPHABET INC CAP STK CL C Stock 02079K107 880 737 SH   SOLE 0 737 0 0
AMERICAN EXPRESS CO COM Stock 025816109 236 2,212 SH   SOLE 0 2,212 0 0
AMGEN INC COM Stock 031162100 4,349 20,979 SH   SOLE 0 20,979 0 0
UNITED FINL BANCORP INC NEW COM Stock 910304104 907 53,915 SH   SOLE 0 53,915 0 0
AGNICO EAGLE MINES LTD COM Stock 008474108 563 16,470 SH   SOLE 0 16,470 0 0
AQUA AMERICA INC COM Stock 03836W103 881 23,884 SH   SOLE 0 23,884 0 0
COMMUNITY BK SYS INC COM Stock 203607106 219 3,581 SH   SOLE 0 3,581 0 0
IDACORP INC COM Stock 451107106 208 2,100 SH   SOLE 0 2,100 0 0
PNC FINL SVCS GROUP INC COM Stock 693475105 442 3,243 SH   SOLE 0 3,243 0 0
BRISTOL MYERS SQUIBB CO COM Stock 110122108 326 5,252 SH   SOLE 0 5,252 0 0
BARRICK GOLD CORP COM Stock 067901108 233 21,000 SH   SOLE 0 21,000 0 0
AMERICAN WTR WKS CO INC NEW COM Stock 030420103 1,326 15,070 SH   SOLE 0 15,070 0 0
EXXON MOBIL CORP COM Stock 30231G102 523 6,147 SH   SOLE 0 6,147 0 0
TRAVELERS COMPANIES INC COM Stock 89417E109 239 1,845 SH   SOLE 0 1,845 0 0
SUN HYDRAULICS CORP COM Stock 866942105 875 15,967 SH   SOLE 0 15,967 0 0
COLGATE PALMOLIVE CO COM Stock 194162103 2,872 42,900 SH   SOLE 0 42,900 0 0
VODAFONE GROUP PLC NEW SPONSORED ADR ADR 92857W308 6,197 285,558 SH   SOLE 0 285,558 0 0
NOVO-NORDISK A S ADR ADR 670100205 3,122 66,237 SH   SOLE 0 66,237 0 0
PAYPAL HLDGS INC COM Stock 70450Y103 216 2,463 SH   SOLE 0 2,463 0 0
SCHWAB CHARLES CORP NEW COM Stock 808513105 978 19,890 SH   SOLE 0 19,890 0 0
DENTSPLY SIRONA INC COM Stock 24906P109 2,123 56,250 SH   SOLE 0 56,250 0 0
ISHARES S&P MIDCAP FUND ETF 464287507 362 1,800 SH   SOLE 0 1,800 0 0
KADANT INC COM Stock 48282T104 1,449 13,438 SH   SOLE 0 13,438 0 0
APPLE INC COM Stock 037833100 11,755 52,074 SH   SOLE 0 52,073 0 0
ABBOTT LABS COM Stock 002824100 788 10,736 SH   SOLE 0 10,736 0 0
DISNEY WALT CO COM DISNEY Stock 254687106 547 4,675 SH   SOLE 0 4,675 0 0