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students win science awards economist suntribune april 30 1986 bit ml- by janine falcon once again congratulations are in order for several students at st robert catholic high school st robert students did super bly winning two of five canada wide awards at the recent york regional and canada wide scien ce fairs the students won the suncor energy award first place in each of the three categories en tered a second andd third and two honorable mentions in the first category senior life sciences joan beck grade 13 took first place and a canada wide award for caffeine a pesti cide of the future second place was achieved by tony dinardo grade 11 for us ing simple scientific tools and an honourable mention was awarded to tim fielding and steve rebello grade 12s for then- project electrophoresis an exploration of the movement of electrically charged colloidal particles in a fluid under the influ ence of an electric field christopher cusso and john susini grade 13s walked off with first place and a canada wide award for exterior ballistics the motion of projectiles after being fired in the senior math and physical sciences category third place went to debbie chaves and janet cillis grade 13s for a project on surface ten sion in senior applied science and engineering first place and the suncor energy award went to philip boll and ricardo insequel grade lis for rotor efficiency for wind generation jimmy song and edward wong grade 13s picked up second place for chloride pollution and hon ourable mention was awarded to mike colucci and steve treppo grade lis for aerodynamics n0hwel wsmm q awardwinning 11 memorials by rock of ages anyone considering the purchase of a memorial should see this new collection of norman rock well awardwinning designs available only in sealmerie rock of ages memorials servins the area for 145 years 00 authorized dealer stouffville monument works ltd- 113 main st stouffville 6403643 the kiwanis club of unionville cordially invites you to join us for coffee and fellowship time friday mornings 9451100 location heritage centre 17 annabussel way unionville we are an organization of men who do service work for our community we endeavour to have guest speakers at our meetings mammoth warehouse sale china glass brass silver tabletop accessories picture frames mens and womens gifts huge savings up to 80 sugg list price off thursday may 8 4 pm- 9 pm friday may 9 12 am- 9 pm saturday may 10 9 am- 4 pm credit cards cheques accepted tmemn 20 voyager court south rexdale 6750193 1 tkmin dixon rd i ci internailonal si o v 401 to advertise call 2942200 4959440 6402100 service dl copy deadlines each friday by 300 pm call now for mori information ii speers tree service complete tree care interlocking total landscaping stone work wood retaining walls grading brian speers 2911749 8840777 als appliance service repairs to all makesbl washersdryers fridges stoves etc guaranteed repairs same day service weekdays evenings and saturday no extra charge 6402637 4752227 paintings wallpapering interior exterior free estimates 6838775 or 7517342 wallpapering specialists ken smurthwaite heating ltd air conditioning duct work custom sheet metal stouffville 6401428 four season aluminum sales est 1961 replacement windows siding fascia soffit alcan bumng products doors windows vinyl siding eavestroughs awnings al craig glenn phone rr3 stouffville 6405603 canadian landscaping treesshrub tree pruning dor mant oil spray in early- april lawnscall us about our stay green lawn program me weed spraying ferti lizing insect control all work guaranteed in business 25 years 2920018 8394136 painting paper hanging residential commercial interior exterior 35 years experience leo c spurrell son free estimates 2666251 allan marks plumbing repairs alterations no job too small 4774330 9211341 jgy watch f clock i i j rrkfcknsj jewellery quality repairs r on premises 42 years experience 76 main st n markham 2944844 o mccrossan son ltd building contractor custom carpentry our specialty additions renovations custom building 2946141 seajay services wallpapering alterations painting reasonable prices 4386133 maynard cabinets custom furnishings wall units desks etc fred 6403441 wallpapering painting over 30 years experience stouffville markham 2834145 pro power painters residential commercial fully insured free estimates ron fenwick bus 4715130 res 2947295 the name to trust in markham edwards tv antenna installation repair removal call anytime 4716728 suferstudent lawn maintenance compteto lawn caro service spring cleanups contract or piece wo call jim or brian 4716482 free estimates goodwood masonry stone bricks block specializes in fireplaces chimeny 6401299 hathaway bros painting paper hanging airless spray interior exterior goodwood construction specializing in roofing sheet metal of all types jules b maurice roofing consultant 6406414 6406372 barker roofing siding ltd 6404966 lalcan building w product lhckdlti carpet tile installation repairs 4741080 repairs reproofing siding soffits free estimates i serving the community since 1955 pratt lambert commercial industrial 32 years in business 220 main st e 6403075 success square stouffville 64041 34 after hours tellys carpentry 4796649 vj improvements repairs cabinets decks chair rails other trims concrete work all types markham area waterproofing and unistone r pagnello established since 1945 2944670 exterior pii riling dcntiil com mere in i and industrial our 24 hour li ce lor rcoestimnte 6105351 chris aoon allen no cr rr3 stoutfyillo l0h ltd drew landscaping property maintenance markham ontario keith drew 2948599 murray brown designers builders custom woodworking alterations repairs 8875576 unionville dms construction custom building general contracting project management free estimates 4745118 15 years experience e buster nesbitt construction ltd custom homes alterations etc rr2 stouffville 6401791 custom woodworking 2943237 ray 4716178 kitchens vanities wall units family rooms kitchen refacing free estimates john heaton painting contractor high quality decorating fully guaranteed airless spray completely insured free estimates 6404338 coxworth construction additions renovations rec rooms sun decks kevin 2943666 if you are getting married welcome wagon bridal party bridal fashions gifts door prizes free admission by invitation phone 4771995 markham pools inground above ground pools installations repairs all makes chemicals accessories hwy484minom6uyave markham 2948420 roger heath carpentry lic b3591 contracting designing basement finishing specialist addtions renovations repairs free estimates references 2949786 evngs cooley enterprises ltd general contractor specializing in residential alterations renovations fully insured personal attention 4776676 nicks appliance repair service orumajor household appliances 1 year warranty 6f parts labour v low rates call 4951 991 jim a bajari building contractor custom homes additions and renovations rec rooms decks replacement windows custom carpentry free estimates 2941122 thinking of a new fence or deck we do all types guaranteed workmanship 40 year warranty on wood classic fence 4711983 weed control insect weed control fertilization spraying fun programs john 4751295 velvet touch maintenance lawn garden care spring cleanups reasonable rates rr1 stouffville 2947814 painting wall covering 30 years experience quality service froo estimates roger pavan 6811005 wayne smith carpentry additions renovations cabinets decks 6406345 decks interlocking stone landscaping professionals book now for spring summer installation 2947941 martin brown painting wallpapering contractor evenings 6404514