| A&E Search Results |
| H. Gilroy Damon Associates, Inc. | (610) 583-4100 |
| 1343 Chester Pike, Sharon Hill, PA 19079 | Fax: (610) 583-4140 |
| (No description listed) | |
| H2L2 Architects/Planners LLP | (215) 925-5300 |
| 714 Market Street, Suite 600, Philadelphia, PA 19106 | Fax: (215) 925-0347 |
| (No description listed) | |
| HAAS Landscape Architects | (607) 723-6005 |
| 9 South Washington Street, Binghamton, NY 13903 | Fax: None Listed |
| (No description listed) | |
| Habiterra Architecture and Landscape, PC | (716) 664-4710 |
| 1279 North Main Street, Jamestown, NY 14701 | Fax: (716) 661-3429 |
| (No description listed) | |
| Hacienda Design, Inc. | (215) 736-8255 |
| 401 Washington Street, Morrisville, PA 19067 | Fax: (215) 736-8589 |
| (No description listed) | |
| Hallgren, Restifo, Loop & Coughlin (HRLC) | (814) 838-6586 |
| 4380 W. 12th Street, Erie, PA 16505 | Fax: (814) 838-6588 |
| (No description listed) | |
| Richard Hamil, Architect | (724) 941-9413 |
| 3909 Washington Road, McMurray, PA 15314 | Fax: (724) 941-4833 |
| (No description listed) | |
| Hammel Associates Architects | (717) 393-3713 |
| 25 East Grant Street, Lancaster, PA 17602 | Fax: (717) 393-8227 |
| (No description listed) | |
| Hammel Green and Abrahamson Inc (HGA Arch) | (703) 836-7766 |
| 44 Canal Center Plaza, Suite 100, Alexandria, VA 22314 | Fax: (703) 836-3042 |
| (No description listed) | |
| Hammontree & Associates, Limited | (330) 499-8817 |
| 5233 Stoneham Road, North Canton, OH 44720 | Fax: None Listed |
| (No description listed) | |
| Hampton Technical | (412) 781-9660 |
| 35 Wilson Street, Pittsburgh, PA 15223 | Fax: (412) 781-5904 |
| (No description listed) | |
| Hampton Technical Associates, Inc. | (724) 625-4544 |
| 123 Ridge Road, Valencia, PA 16059 | Fax: None Listed |
| (No description listed) | |
| Hancock Architecture | (724) 774-8023 |
| 131 Windy Ghoul, Beaver, PA 15009 | Fax: (724) 774-8050 |
| (No description listed) | |
| Hannah Engineering | (304) 636-7777 |
| 1121 Beverly Pike, Suite 4, Elkins, WV 26241 | Fax: None Listed |
| (No description listed) | |
| Hannigan Engineering Associates, Inc. | (724) 387-1080 |
| 504 Plum Industrial Court, Pittsburgh, PA 15239 | Fax: (724) 387-1090 |
| (No description listed) | |
| Hanover Engineering | (570) 688-9550 |
| 3355 Route 611, Suite 1, Bartonsville, PA 18321 | Fax: (570) 688-9768 |
| (No description listed) | |
| Hanover Engineering | (717) 721-7444 |
| 20C Snyder Lane, Ephrata, PA 17522 | Fax: (717) 721-7447 |
| (No description listed) | |
| Hanover Engineering | (610) 691-5644 |
| 252 Brodhead Road, Suite #100, Bethlehem, PA 18017 | Fax: None Listed |
| (No description listed) | |
| Hanover Engineering Associates, Inc. | (610) 395-9222 |
| 5920 Hamilton Boulevard, Suite 108, Allentown, PA 18106 | Fax: None Listed |
| (No description listed) | |
| Hanover Engineering Associates, Inc. | (570) 724-5326 |
| 3006 Princeton Street, Wellsboro, PA 16901 | Fax: None Listed |
| (No description listed) | |
| Hanover Engineering Associates | (717) 721-7444 |
| 1438 W Main Street Suite E, Ephrata, PA 17522 | Fax: (717) 721-7447 |
| (No description listed) | |
| Harbor Engineering, Inc. | (717) 665-9000 |
| 41 South Main Street, Manheim, PA 17545 | Fax: None Listed |
| (No description listed) | |
| Hardlines Design Company | (614) 784-8733 |
| 4608 Indianola Ave, Columbus, OH 43214 | Fax: (614) 784-9336 |
| (No description listed) | |
| Harkness Fry Architecture Planning | (717) 872-1669 |
| , Lancaster, PA 17605 | Fax: None Listed |
| (No description listed) | |
| Harless Design | (412) 431-5911 |
| 245 Ames Street, Pittsburgh, PA 15214 | Fax: None Listed |
| (No description listed) | |
| Thomas R. Harley, Architects | (724) 349-2520 |
| 541 Philadelphia Street, Indiana, PA 15701 | Fax: (724) 349-5779 |
| (No description listed) | |
| Harper Engineering | (304) 722-3602 |
| 110 3rd Avenue N. , Saint Albans, WV 25177 | Fax: None Listed |
| (No description listed) | |
| Harrell Design Group, PC | (704) 814-1320 |
| 8016 Tower Point Drive, Charlotte, NC 28227 | Fax: (704) 321-0833 |
| (No description listed) | |
| Sandberg Kessler | (716) 483-3153 |
| 500 East 6th Street, Jamestown, NY 14701 | Fax: (716) 484-2281 |
| (No description listed) | |
| Harris-Kupfer Architects | (410) 244-8255 |
| 422 N. Howard Street, Baltimore, MD 21201 | Fax: (410) 244-0499 |
| (No description listed) | |
| SoL Harris/Day Architects | (330) 493-3722 |
| 6677 Frank Avenue NW, North Canton, OH 44720 | Fax: (330) 493-5777 |
| (No description listed) | |
| Harshman CE Group, LLC | (724) 503-4125 |
| 2455 Park Avenue , Washington, PA 15301 | Fax: (724) 229-8255 |
| (No description listed) | |
| Hart Architects | (412) 214-7550 |
| 603 Greenfield Avenue Suite 1, Pittsburgh, PA 15207 | Fax: None Listed |
| (No description listed) | |
| Harvard Environmental, Inc. | (302) 326-2333 |
| 760 S. DuPont Highway, Suite 1 Third Floor, Dover, DE 19901 | Fax: None Listed |
| (No description listed) | |
| Hasenstab Architects Inc | (412) 408-3490 |
| 5149 Butler St., Pittsburgh, PA 15201 | Fax: None Listed |
| (No description listed) | |
| Hasenstab Architects, Inc. | (330) 434-4464 |
| 190 North Union Street, Akron, OH 44304 | Fax: (330) 434-8546 |
| (No description listed) | |
| Hastings & Chivetta Architects, Inc. | (314) 863-5717 |
| 700 Corporate Park Drive, Suite 400, St. Louis, MO 63105- | Fax: (314) 863-2823 |
| (No description listed) | |
| Hatch | (412) 497-2000 |
| 375 North Shore Drive, Fifth Floor, Pittsburgh, PA 15212 | Fax: (412) 497-2212 |
| (No description listed) | |
| Hatch Chester Engineers | (412) 497-2000 |
| 1600 West Carson Street, Suite 1, Pittsburgh, PA 15219 | Fax: (412) 497-2212 |
| (No description listed) | |
| Mott MacDonald | (412) 497-2900 |
| Two Allegheny Center Nova Tower 2, Suite 1301, Pittsburgh, PA 15212 | Fax: (412) 497-2901 |
| (No description listed) | |
| Mott MacDonald | (304) 212-4390 |
| 2601 Cranberry Square, Morgantown, WV 26508 | Fax: None Listed |
| (No description listed) | |
| HAWA, Inc. | (614) 451-1711 |
| 980 Old Henderson Road, Columbus, OH 43220 | Fax: (614) 451-0279 |
| (No description listed) | |
| Hawbaker Engineering, LLC | (814) 272-2475 |
| 1952 Waddle Road, Suite 201, State College, PA 16803 | Fax: (814) 272-2440 |
| (No description listed) | |
| HDG Architects | (412) 206-0410 |
| 100 Ryan Court Suite 11, Pittsburgh, PA 15205 | Fax: None Listed |
| (No description listed) | |
| Hays Landscape Architecture Studio, Ltd. | (740) 695-6505 |
| 145 East Main Street, Saint Clairsville, OH 43950 | Fax: (740) 695-6516 |
| (No description listed) | |
| Hazen & Sawyer | (512) 507-9546 |
| 150 E. Campus View Blvd., Suite 200, Columbus, OH 43235 | Fax: None Listed |
| (No description listed) | |
| Hazen and Sawyer | (216) 503-5906 |
| 6133 Rockside Rd., Suite 203, Independence, OH 44131 | Fax: None Listed |
| (No description listed) | |
| Hazen and Sawyer | (410) 539-7681 |
| 1 South Street, Suite 1150, Baltimore, MD 21202 | Fax: None Listed |
| (No description listed) | |
| Hazen and Sawyer | (704) 357-3150 |
| 9101 Southern Pine Blvd., Suite 250, Charlotte, NC 28273 | Fax: (704) 357-3152 |
| (No description listed) | |
| Hazen and Sawyer, P. C. | (330) 835-9686 |
| 1755 Merriman Rd, Akron, OH 44313 | Fax: (330) 835-9627 |
| (No description listed) | |
| Hazen and Sawyer, P.C. | (814) 272-3332 |
| 330 Innovation Boulevard, Suite 104, State College, PA 16803 | Fax: (814) 272-3013 |
| (No description listed) | |
| Hazen and Sawyer, P.C. | (215) 592-0600 |
| One South Broad Street, Suite 1630, Philadelphia, PA 19107 | Fax: (215) 592-0690 |
| (No description listed) | |
| HB Engineering | (717) 220-0011 |
| 2701 S. Front St., Steelton, PA 17113 | Fax: None Listed |
| (No description listed) | |
| HB Engineers, Inc. | (610) 395-0130 |
| 2900 Hamilton Boulevard, Suite 200, Allentown, PA 18103 | Fax: (610) 395-0101 |
| (No description listed) | |
| HC Architecture | (404) 685-8868 |
| 1425 Dutch Valley Place, Studio B, Atlanta, GA 30324 | Fax: (404) 685-8878 |
| (No description listed) | |
| HCO, Inc. | (317) 923-3737 |
| 3921 North Meridian Street, Suite 100, Indianapolis, IL 26208 | Fax: (317) 923-3730 |
| (No description listed) | |
| (412) 206-0410 | |
| 100 Ryan Court Suite 11, Pittsburgh, PA 15205 | Fax: None Listed |
| (No description listed) | |
| HDR | (402) 399-1000 |
| 1917 South 67th Street, Omaha, NE 68106 | Fax: None Listed |
| (No description listed) | |
| HDR | (614) 839-5770 |
| 2800 Corporate Exchange Drive, Suite 100, Columbus, OH 43231 | Fax: (614) 839-5769 |
| (No description listed) | |
| HDR Architects & Engineers | (609) 844-1212 |
| 1000 Lenox Drive, Lawrenceville, NJ 08648 | Fax: None Listed |
| (No description listed) | |
| HDR Architects/Engineers | (703) 518-8500 |
| 1101 King Street, Suite 400, Alexandria, VA 22314 | Fax: None Listed |
| (No description listed) | |
| HDR Engineering Inc | (412) 497-6000 |
| 301 Grant Street Suite 1700, Pittsburgh, PA 15219 | Fax: (412) 546-5403 |
| (No description listed) | |
| HDR Engineering, Inc. | (216) 577-9324 |
| 600 Superior Avenue, Suite 1700, Cleveland, OH 44114 | Fax: None Listed |
| (No description listed) | |
| HDR Engineering, Inc. | (217) 585-8300 |
| 5201 South sixth Street Road, Springfield, IL 62703 | Fax: None Listed |
| (No description listed) | |
| HDR Engineering, Inc. | (717) 516-3144 |
| 4900 Ritter Road, Suite 101 , Mechancsbrg, PA 17055 | Fax: None Listed |
| (No description listed) | |
| HDR, Inc. | (484) 612-1100 |
| 3025 Chemical Road, Suite 110, Plymouth Meeting, PA 19462 | Fax: (484) 612-1140 |
| (No description listed) | |
| Heckendorn Shiles Architects | (610) 994-3500 |
| 347 E. Conestoga Rd. #1 , Wayne, PA 19087 | Fax: None Listed |
| (No description listed) | |
| Hedin Environmental | (412) 571-2204 |
| 195 Castle Shannon Blvd., Pittsburgh, PA 15228 | Fax: None Listed |
| (No description listed) | |
| Hedjuk-Cox & Associates | (440) 248-6895 |
| 32145 Old South Miles Road, Solon, OH 44139 | Fax: None Listed |
| (No description listed) | |
| Heery International, Inc | (404) 946-2029 |
| 999 Peachtree Street, Atlanta, GA 30309 | Fax: (404) 946-2017 |
| (No description listed) | |
| Hegemann and Wray, Consulting Engineers | (814) 886-8870 |
| 429 Park Avenue, Cresson, PA 16630 | Fax: (814) 886-8870 |
| (No description listed) | |
| Hegnes Design, LLC. | (412) 784-8590 |
| 17 Brilliant Avenue, Suite 301B, Pittsburgh, PA 15215 | Fax: (412) 784-8591 |
| (No description listed) | |
| Heinrich & Klein Associates, Inc. | (215) 793-4177 |
| 480 Herald Drive, Ambler, PA 19002 | Fax: None Listed |
| (No description listed) | |
| Helbing Lipp Ltd. Architects Engineers (Main Office) | (703) 556-0700 |
| 8032 Leesburg Pike, Suite 201, Vienna, VA 22182 | Fax: (703) 448-7555 |
| (No description listed) | |
| Helbing Lipp, LTD Architects Engineers | (304) 725-2255 |
| 111 West Washington Street Charles Town, WV 25414, Charles Town, WV 25414 | Fax: (703) 448-7555 |
| (No description listed) | |
| Hemmler + Camayd Architects | (570) 961-1302 |
| 510 Lackawanna Avenue , Scranton, PA 18503 | Fax: (570) 961-3919 |
| (No description listed) | |
| Henry Architecture & Design | (814) 880-9422 |
| 110 Chambers Alley, Boalsburg, PA 16827 | Fax: None Listed |
| (No description listed) | |
| Henry F. Teichmann, Inc. | (724) 941-9550 |
| 3009 Washington Road, Mc Murray, PA 15317 | Fax: (724) 941-3479 |
| (No description listed) | |
| Henson Associates | (717) 316-0711 |
| 18 Carlisle Street, Suite 103, Gettysburg, PA 17325 | Fax: None Listed |
| (No description listed) | |
| Herbert E. MacCombie, Jr. Consulting Engineers & Surveyors, Inc. | (610) 356-9550 |
| PO Box 118, Broomall, PA 19008 | Fax: None Listed |
| (No description listed) | |
| Herbert E. MacCombie, Jr., P.E. | (610) 356-9550 |
| 1000 Palmers Mill Road, Media, PA 19063 | Fax: None Listed |
| (No description listed) | |
| Herbert Rowland & Grubic Inc | (724) 983-1860 |
| 3755 E State Street, Hermitage, PA 16148 | Fax: (724) 983-1804 |
| (No description listed) | |
| Herbert Rowland & Grubic Inc. | (304) 284-9222 |
| 829 Fairmont Road, Suite 201, Morgantown, WV 26501 | Fax: (304) 284-9223 |
| (No description listed) | |
| Herbert, Rowland & Grubic, Inc. | (814) 238-7117 |
| 2568 Park Center Blvd., State College, PA 16801 | Fax: (814) 238-7126 |
| (No description listed) | |
| Herbert, Rowland & Grubic, Inc. | (717) 564-1121 |
| 369 East Park Drive, Harrisburg, PA 17111 | Fax: (717) 564-1158 |
| (No description listed) | |
| Herbert, Rowland & Grubic | (570) 851-2804 |
| PO Box 504, Clarks Summit, PA 18411 | Fax: (570) 524-6779 |
| (No description listed) | |
| Herbert, Rowland & Grubic, Inc. | (724) 779-4777 |
| 220 West Kensinger Drive, Suite 100, Cranberry Township, PA 16066 | Fax: (724) 779-4711 |
| (No description listed) | |
| Herbert, Rowland & Grubic (HRG) | (610) 351-0311 |
| 1275 Glenlivet Drive Suite 145, Allentown, PA 18106 | Fax: None Listed |
| (No description listed) | |
| Herbert, Rowland & Grubic, Inc. | (484) 460-7050 |
| 501 Allendale Road, Suite 203, King Of Prussia, PA 19406 | Fax: (717) 564-1158 |
| (No description listed) | |
| Herbert, Rowland & Grubic, Inc. | |
| 135 North George Street, York, PA 17401 | Fax: None Listed |
| (No description listed) | |
| Herbert, Rowland & Grubic, Inc. | (570) 524-6744 |
| 776 Bull Run Crossing, Suite 200, Lewisburg, PA 17837 | Fax: (570) 524-6779 |
| (No description listed) | |
| Heritage Architectural Associates | (681) 207-9975 |
| 2307 Chapline Street, Wheeling, WV 26003 | Fax: None Listed |
| (No description listed) | |
| Heritage Design Collaborative | (484) 443-8540 |
| 1 West Front Street, Media, PA 19063 | Fax: (484) 443-8533 |
| (No description listed) | |
| Herring & Trowbridge Architects | (703) 742-4074 |
| 690 Center Street Suite 200, Herndon, VA 20170- | Fax: (703) 742-8098 |
| (No description listed) | |
| Onyx Creative | (216) 223-3200 |
| 25001 Emery Road, Suite 400, Cleveland, OH 44128 | Fax: (216) 223-3210 |
| (No description listed) | |
| Hershey Engineering, Inc. | (717) 951-3838 |
| 703 Woodcrest Avenue, Lititz, PA 17543 | Fax: None Listed |
| (No description listed) | |
| Hess & Associates Engineering, Inc. | (440) 564-8008 |
| 12121 Kinsman Road, Newbury, OH 44065 | Fax: None Listed |
| (No description listed) | |
| Hess & Fisher Engineers, Inc. | (814) 765-7541 |
| 36 North Second Street, Clearfield, PA 16830 | Fax: None Listed |
| (No description listed) | |
| Dean E. Hess, AIA, CSI | (724) 612-5113 |
| 2848 Clearview Road, Allison Park, PA 15101 | Fax: (412) 486-7571 |
| (No description listed) | |
| Hex 9 Architects, LLC | (717) 283-0095 |
| 620 E Oregon Road, Lititz, PA 17543 | Fax: None Listed |
| (No description listed) | |
| Hexagon Studio Architects | (215) 510-2880 |
| 2229 E. Huntingdon Street, Philadelphia, PA 19125 | Fax: None Listed |
| (No description listed) | |
| HHSDR Architects/Engineers | (724) 981-8820 |
| 40 Shenango Avenue, Sharon, PA 16146-1502 | Fax: (724) 981-4515 |
| (No description listed) | |
| HHSDR Architects/Engineers | (412) 281-2280 |
| 201 Century Building, 130 7th Street, Pittsburgh, PA 15222-3413 | Fax: (412) 281-2334 |
| (No description listed) | |
| Hickey Architects | (717) 964-2305 |
| #499 Rt. 117, Mt Gretna, PA 17064 | Fax: None Listed |
| (No description listed) | |
| Highland Associates | (570) 586-4334 |
| 102 Highland Avenue, Clarks Summit, PA 18411 | Fax: (570) 586-5990 |
| (No description listed) | |
| Highland Engineering & Surveying, Inc. | (301) 334-6185 |
| 1426 Memorial Drive , Oakland, MD 21550 | Fax: None Listed |
| (No description listed) | |
| Hilbish McGee Lighting Design | (412) 749-0533 |
| 402 Peebles Street, Sewickley, PA 15143 | Fax: None Listed |
| (No description listed) | |
| Greenman-Pedersen, Inc. | (814) 725-8659 |
| 8 Gibson Street, North East, PA 16428 | Fax: (814) 725-3867 |
| (No description listed) | |
| Hiller Architectural Group | (570) 742-9352 |
| 45 North Front Street, Milton, PA 17847 | Fax: (570) 742-9379 |
| (No description listed) | |
| Hillis-Carnes Engineering Assoc. | (412) 835-6112 |
| 10975 Guifor Rd A, Annapolis, MD 20701 | Fax: (412) 835-6410 |
| (Geotechnical, Environmental, Drilling, Construction Materials, Inspection and Testing & Structural value engineering) | |
| Hills-Carnes Engineering Associates | (412) 206-0195 |
| 135 Southpointe Drive, Bridgeville, PA 15017 | Fax: None Listed |
| (No description listed) | |
| Hinkel Engineering | (330) 262-0042 |
| 1022 Heyl Road, Wooster, OH 44691 | Fax: (330) 262-0392 |
| (No description listed) | |
| Hitchens & Associates | (740) 622-1808 |
| 234 South Third Street, Coshocton, OH 43812 | Fax: None Listed |
| (No description listed) | |
| HKS Inc. | (404) 442-7878 |
| 191 Peachtree Street NE, Suite 5000, Atlanta, GA 30303 | Fax: (404) 442-7868 |
| (No description listed) | |
| HMT & Associates, Inc | (724) 916-0061 |
| 130 Cecil Street, Canonsburg, PA 15317 | Fax: (724) 916-0075 |
| (No description listed) | |
| Hnedak Bobo Group, Inc. | (901) 525-2557 |
| 104 S Front Street , Memphis, TN 38103 | Fax: None Listed |
| (No description listed) | |
| HNTB Corporation | (215) 568-6500 |
| 1650 Arch St Suite 1700, Philadelphia, PA 19103 | Fax: None Listed |
| (No description listed) | |
| HNTB Corporation | (304) 757-0888 |
| 41 Mission Way, Scott Depot, WV 25560 | Fax: (304) 757-6639 |
| (No description listed) | |
| HNTB Corporation | (703) 824-5100 |
| 2900 South Quincy Street #600, Arlington, VA 22206 | Fax: None Listed |
| (No description listed) | |
| HNTB Corporation | (412) 258-9620 |
| 603 Stanwix Street, Pittsburgh, PA 15222 | Fax: None Listed |
| (No description listed) | |
| Hoffman Leakey Architects LLC | (814) 466-7811 |
| 101 N. Spring Street, Bellefonte, PA 16823 | Fax: (814) 466-6340 |
| (No description listed) | |
| HOK Architects | (212) 741-1200 |
| 5 Bryant Park 1065 Avenue of the Americas, 6th Floor, New York, NY 10018 | Fax: None Listed |
| (No description listed) | |
| HOK Architects | (202) 339-8700 |
| 3223 Grace Street, NW, Washington , DC 20007 | Fax: (202) 339-8800 |
| (No description listed) | |
| Holabird & Root | (312) 357-1771 |
| 140 South Dearborn Street, Suite 500, Chicago, IL 60603 | Fax: None Listed |
| (No description listed) | |
| Holstein White | (215) 322-7711 |
| 3800 Horizon Blvd., Suite 503, Trevose, PA 19053 | Fax: (215) 322-7709 |
| (No description listed) | |
| Holstein White Engineers | (215) 322-7711 |
| 210 E Street Road, Suite 2D, Feasterville, PA 19053 | Fax: (215) 322-7709 |
| (No description listed) | |
| Holzheimer Bolek & Meehan Architects, LLC | (216) 241-1100 |
| 1382 West Ninth Street, Suite 300, Cleveland, OH 44115 | Fax: None Listed |
| (No description listed) | |
| Holzman Moss Bottino Architecture, LLP | (212) 465-0808 |
| 214 West 29th Street Tower, 17th Floor, New York, NY 10001 | Fax: (212) 465-2226 |
| (No description listed) | |
| William Hooker NCARB, AIA | (304) 233-5360 |
| 40-12th Street, McLain Building, Suite 307, Wheeling, WV 26003 | Fax: None Listed |
| (No description listed) | |
| Hopewell Township Engineer | (724) 378-1460 |
| 1700 Clark Boulevard, Aliquippa, PA 15001 | Fax: None Listed |
| (No description listed) | |
| Hord Coplan Macht | (410) 837-7311 |
| 750 E. Pratt Street, Suite 1100, Baltimore, MD 21202 | Fax: (410) 837-6530 |
| (No description listed) | |
| Hord Coplan Macht | (202) 552-3526 |
| 1925 Ballenger Avenue, Suite 525, Alexandria, VA 22314 | Fax: None Listed |
| (No description listed) | |
| Horizon Engineering | (267) 923-8673 |
| 428 Main Street, Pennsburg, PA 18073 | Fax: None Listed |
| (No description listed) | |
| Horizons Design | (617) 608-1551 |
| 39 Harvard Street, 2nd Floor , Brookline, MA 02445 | Fax: (617) 608-1555 |
| (No description listed) | |
| Hornfeck Engineering Inc. | (412) 781-1500 |
| 1020 N. Canal St., Pittsburgh, PA 15215 | Fax: (412) 781-5593 |
| (No description listed) | |
| Hornor Brothers Engineers | (304) 624-6445 |
| 140 South Third Street Clarksburg, WV 26302, Clarksburg, WV 26302 | Fax: (304) 624-6448 |
| (No description listed) | |
| Horton Engineering | (412) 804-8218 |
| , Leetsdale, PA 15056 | Fax: None Listed |
| (No description listed) | |
| Howard & Helmer Architects | (913) 451-0015 |
| 7400 W 110th St Suite 650, Overland Park, KS 66210 | Fax: (913) 451-0013 |
| (No description listed) | |
| Howells and Baird Inc. | (330) 332-4834 |
| 1156 East State Street, Salem, OH 44460 | Fax: None Listed |
| (No description listed) | |
| hpe Group | (610) 296-5628 |
| 905 Castlehill Lane, Devon, PA 19333 | Fax: None Listed |
| (No description listed) | |
| HRV Conformance Verification Associates, Inc. | (412) 788-2522 |
| 200 Hightower Blvd., Suite 400, Pittsburgh, PA 15205 | Fax: (412) 788-1697 |
| (No description listed) | |
| HSA Associates, Consulting Engineers | (570) 346-9782 |
| 434 Lackawanna Avenue #100, Scranton, PA 18503 | Fax: None Listed |
| (No description listed) | |
| HSB Architect & Engineers | (216) 586-0229 |
| 1250 Old River Road, Cleveland, OH 44113 | Fax: (216) 586-0440 |
| (No description listed) | |
| Hughes Engineering | (814) 765-8691 |
| 107 North Front Street, Clearfield, PA 16830-2512 | Fax: None Listed |
| (No description listed) | |
| Hughes Group Architects | (703) 437-6600 |
| 22630 Davis Drive, Ste 175, Sterling, VA 20164 | Fax: None Listed |
| (No description listed) | |
| James F. Hughes, Architect | (412) 828-0119 |
| 658 Tenth Street, Oakmont, PA 15139- | Fax: (412) 828-0760 |
| (No description listed) | |
| Hull & Associates | (614) 793-8777 |
| 6397 Emerald Parkway, Suite 200, Dublin, OH 43016 | Fax: (614) 793-9070 |
| (No description listed) | |
| Hull & Associates Inc. | (440) 232-9945 |
| 4 Hemisphere Way, Bedford, OH 44146 | Fax: (440) 232-9946 |
| (No description listed) | |
| Hull & Associates, Inc. | (740) 212-4950 |
| 156 Woodrow Avenue, Suite 3, St Clairsville, OH 43950 | Fax: None Listed |
| (No description listed) | |
| Hunt Engineering, LLC | (740) 474-1200 |
| 195 West Main Street, Tarlton, OH 43156 | Fax: None Listed |
| (No description listed) | |
| Hunt Engineers, Architects & Land Surveyors, P.C. | (607) 358-1000 |
| 100 Hunt Center, Airport Corporate Park, Horseheads, NY 14845 | Fax: (607) 358-1800 |
| (No description listed) | |
| Hunt Engineers, Architects & Land Surveyors | (570) 265-4868 |
| Progress Plaza, 1 Elizabeth Street, Suite 12, Towanda, PA 18848 | Fax: (570) 265-4872 |
| (No description listed) | |
| Hutchinson Design Group, Ltd. | (847) 756-4450 |
| 232 E. Main Street, Barrington, IL 60010 | Fax: None Listed |
| (No description listed) | |
| Hydraterra Professionals | (610) 942-3000 |
| 1691 Horseshoe Pike, Suite 2, Glenmoore, PA 19343 | Fax: None Listed |
| (No description listed) | |