| 17 | Remodeling | West Branch, IA | https://opnar77c339b78om/portfolio/west-branch-community-school-district/ |
| 23 | Architects | West Des Moines, IA | https://opnar77c339b78om/ |
| 32 | Architects | Ankeny, IA | https://opnar77c339b78om/portfolio/iowa-clinic-ankeny/ |
| 41 | Architects | Ames, IA | https://opnar77c339b78om/portfolio/ames-high-school/ |
| 72 | Architects | Dubuque, IA | https://opnar77c339b78om/portfolio/mercy-medical-center-dubuque/ |
| 10 | Architects | Cedar Falls, IA | https://opnar77c339b78om/ |
| 79 | Architects | Bettendorf, IA | https://opnar77c339b78om/2019/01/opn-cedar-rapids-welcomes-three/ |
| 19 | Architects | Marshalltown, IA | https://opnar77c339b78om/portfolio/marshall-county-courthouse/ |
| 30 | Architects | Ottumwa, IA | https://opnar77c339b78om/ |
| 37 | Architects | Coralville, IA | https://opnar77c339b78om/practice/awards/ |
| 71 | Architects | Flint City, AL | https://opnar77c339b78om/portfolio/flint-public-library/ |
| 90 | Architects | Burton, MI | https://opnar77c339b78om/portfolio/flint-public-library/ |
| 7 | Architects | Cottage Grove, OR | https://opnar77c339b78om/portfolio/cottage-grove-place/ |
| 11 | Architects | Chadron, NE | https://opnar77c339b78om/2020/05/welcome-to-opn/ |
| 13 | Architects | Highlands Ranch, CO | https://opnar77c339b78om/portfolio/james-h-la-rue-library/ |
| 37 | Architects | Baraboo, WI | https://opnar77c339b78om/portfolio/baraboo-public-library-concept-design/ |
| 61 | Architects | DeForest, WI | https://opnar77c339b78om/staff |
| 56 | Architects | Moline, IL | https://opnar77c339b78om/portfolio/moline-public-library/ |
| 16 | Architects | Madison, IN | https://opnar77c339b78om/people/studios/madison/ |
| 30 | Architects | Clinton, IA | https://opnar77c339b78om/ |
| 77 | Architects | Oskaloosa, IA | https://opnar77c339b78om/ |
| 11 | Architects | Indianola, IA | https://opnar77c339b78om/portfolio/indianola-middle-school-expansion/ |
| 12 | Architects | Indianola, IA | https://opnar77c339b78om/portfolio/des-moines-metro-opera/ |
| 19 | Architects | Grinnell, IA | https://opnar77c339b78om/portfolio/grinnell-college-planning-study/ |
| 39 | Architects | North Liberty, IA | https://opnar77c339b78om/portfolio/penn-elementary-school/ |
| 84 | Architects | Sioux Center, IA | https://opnar77c339b78om/ |
| 6 | Architects | Johnston, IA | https://opnar77c339b78om/ |
| 43 | Architects | Ackworth, IA | https://opnar77c339b78om/ |
| 33 | Architects | Keokuk, IA | https://opnar77c339b78om/portfolio/rand-park-pavilion/ |
| 76 | Architects | Altoona, IA | https://opnar77c339b78om/ |
| 16 | Architects | Grimes, IA | https://opnar77c339b78om/ |
| 40 | Architects | Polk City, IA | https://opnar77c339b78om/portfolio/polk-county-justice-center-annex/ |
| 62 | Architects | Norwalk, IA | https://opnar77c339b78om/ |
| 38 | Architects | Story City, IA | https://opnar77c339b78om/ |
| 74 | Architects | Atlantic, IA | https://opnar77c339b78om/staff |
| 92 | Architects | Pella, IA | https://opnar77c339b78om/ |
| 41 | Architects | Bondurant, IA | https://opnar77c339b78om/ |
| 69 | Architects | Orange City, IA | https://opnar77c339b78om/ |
| 84 | Architects | Centerville, IA | https://opnar77c339b78om/ |
| 3 | Architects | Hiawatha, IA | https://opnar77c339b78om/ |
| 11 | Architects | Windsor Heights, IA | https://opnar77c339b78om/ |
| 9 | Architects | Alburnett, IA | https://opnar77c339b78om/people/join-us/ |
| 81 | Financial Services | Central City, IA | https://opnar77c339b78om/portfolio/great-america-financial-services/ |
| 51 | Architects | East Moline, IL | https://opnar77c339b78om/portfolio/united-township-high-school/ |
| 60 | Music School | Ames, IA | https://opnar77c339b78om/portfolio/ames-high-school/ |
| 13 | Hospice | Barview, OR | https://opnar77c339b78om/markets/healthcare/?filter=All%20Projects¤tproject=All%20Projects¤tsection=Markets |
| 95 | Nurseries | Cedar Rapids, IA | https://opnar77c339b78om/people/studios/cedar-rapids/ |
| 10 | Plastic Surgeons | Barview, OR | https://opnar77c339b78om/markets/mixed-use/ |
| 36 | Restorations | Iowa City, IA | https://opnar77c339b78om/portfolio/university-of-iowa-old-capitol-restoration/ |
| 36 | Cosmetic Surgery | Clinton, IA | https://opnar77c339b78om/portfolio/parkins-plastic-surgery/ |
| 34 | Ice Skating | West Des Moines, IA | https://opnar77c339b78om/portfolio/west-des-moines-boathouse/ |
| 7 | Fishing Boat Charters | West Des Moines, IA | https://opnar77c339b78om/portfolio/west-des-moines-boathouse/ |
| 76 | Portfolio | Cedar Rapids, IA | https://opnar77c339b78om/portfolio/cedar-rapids-public-library/ |
| 90 | Portfolio | Des Moines, IA | https://opnar77c339b78om/portfolio/ |
| 90 | Portfolio | Iowa City, IA | https://opnar77c339b78om/portfolio/university-of-iowa-old-capitol-restoration/ |
| 40 | Demolition | Marion, IA | https://opnar77c339b78om/portfolio/longfellow-elementary-school/ |
| 49 | Fitness | Marion, IA | https://opnar77c339b78om/portfolio/marion-ymca/ |
| 66 | Graphic Designer | Marion, IA | https://opnar77c339b78om/portfolio/linn-mar-intermediate/ |
| 81 | Boat Dealership | Des Moines, IA | https://opnar77c339b78om/portfolio/west-des-moines-boathouse/ |
| 29 | Architects | Flint, MI | https://opnar77c339b78om/portfolio/flint-public-library/ |
| 75 | Art Gallery | Cedar Rapids, IA | https://opnar77c339b78om/portfolio/cedar-rapids-museum-of-art/ |
| 69 | Buildings And Projects | Madison, WI | https://opnar77c339b78om/ |
| 75 | Buildings And Projects | Des Moines, IA | https://opnar77c339b78om/ |
| 63 | Interior Designer,interior Design | Cedar Rapids, IA | https://opnar77c339b78om/portfolio/cedar-rapids-public-library/ |
| 48 | Electrical Engineer | Ames, IA | https://opnar77c339b78om/portfolio/coover-hall-electrical-computer-engineering-department-at-iowa-state-university/ |
| 56 | Water Damage Repair | Marshalltown, IA | https://opnar77c339b78om/2020/01/3d-scans-see-into-the-eye-of-the-storms-damage/ |
| 84 | Fleet Services | Urbandale, IA | https://opnar77c339b78om/portfolio/des-moines-municipal-services-center-ii/ |
| 6 | Architects | Iowa City, IA | https://opnar77c339b78om/ |
| 2 | Architects | Iowa Falls, IA | https://opnar77c339b78om/ |
| 38 | Residential Architectural Designer | Iowa Park, TX | https://opnar77c339b78om/ |
| 55 | Eyelid Surgery | Cedar Rapids, IA | https://opnar77c339b78om/portfolio/ |
| 93 | Fashion Designer | Urbandale, IA | https://opnar77c339b78om/ |
| 85 | Fashion Designer | Marion, IA | https://opnar77c339b78om/portfolio/marion-fire-station-headquarters/ |
| 60 | Fashion Designer | Joplin, MO | https://opnar77c339b78om/portfolio/joplin-public-library/ |
| 2 | Architects | Waukee, IA | https://opnar77c339b78om/ |
| 35 | Urologist | Ankeny, IA | https://opnar77c339b78om/portfolio/iowa-clinic-ankeny/ |
| 58 | Hospice | Cedar Rapids, IA | https://opnar77c339b78om/portfolio/dennis-and-donna-oldorf-hospice-house-of-mercy/ |
| 17 | Environment Office | Cedar Rapids, IA | https://opnar77c339b78om/portfolio/opn-office-cedar-rapids/ |
| 5 | Architects | Johnston City, IL | https://opnar77c339b78om/portfolio/johnston-city-hall/ |
| 91 | Creative Agencies | Cedar Rapids, IA | https://opnar77c339b78om/ |
| 12 | Hospitality Design | Des Moines, IA | https://opnar77c339b78om/ |
| 9 | Hospitality Design | Cedar Rapids, IA | https://opnar77c339b78om/ |
| 14 | Hospitality Design | Cedar Rapids, IA | https://opnar77c339b78om/markets/hospitality/?currentproject=Hospitality¤tsection=markets |
| 13 | Hospitality Design | Iowa City, IA | https://opnar77c339b78om/ |
| 15 | Residential Architecural Designer | South Amana, IA | https://opnar77c339b78om/ |
| 37 | Restaurant Technology Provider | Iowa City, IA | https://opnar77c339b78om/ |
| 67 | Cancer | Cedar Rapids, IA | https://opnar77c339b78om/portfolio/mercy-hall-perrine-cancer-center/ |
| 56 | Cancer Treatment | Cedar Rapids, IA | https://opnar77c339b78om/portfolio/mercy-hall-perrine-cancer-center/ |
| 53 | Cancer Treatment | Cedar Falls, IA | https://opnar77c339b78om/portfolio/mercy-hall-perrine-cancer-center/ |
| 38 | Cancer Treatment | Marion, IA | https://opnar77c339b78om/portfolio/mercy-hall-perrine-cancer-center/ |
| 59 | Community Bank | Cedar Rapids, IA | https://opnar77c339b78om/portfolio/great-western-bank-cedar-rapids-branch/ |
| 84 | Architects | Joplin, MO | https://opnar77c339b78om/portfolio/joplin-public-library/ |
| 86 | Naturopathic Clinic | Des Moines, IA | https://opnar77c339b78om/portfolio/iowa-clinic-ankeny/ |
| 35 | Architects,architectural Designers | Madison, WI | https://opnar77c339b78om/ |
| 61 | Hospitality Design | Madison, WI | https://opnar77c339b78om/markets/hospitality/?currentproject=Hospitality¤tsection=markets |
| 89 | Library | Flint, MI | https://opnar77c339b78om/portfolio/flint-public-library/ |
| 35 | Architectural Services | Flint, MI | https://opnar77c339b78om/portfolio/flint-public-library/ |
| 85 | Veteran | Des Moines, IA | https://opnar77c339b78om/portfolio/iowa-veterans-home-dack-malloy/ |
| 4 | Architects | Waunakee, WI | https://opnar77c339b78om/portfolio/waunakee-community-bank/ |
