Hemphill LLC Photo Gallery

Geotechnical Investigation and Construction Testing

Tulsa, OK. Dowell Office Building. (1957)
Hemphill and Shelby Drilling Company

Report Cover. (1957)
Geotechnical Investigation

Anadarko, OK. Western Farmers Electric generating plant expansion. (1959)
Hemphill Machining Company

Tulsa, OK. Kenneth Jones pictured. (1959)
Exploratory Drilling Operations

(1961)
Hemphill Drilling Company

Hemphill Drilling Company insignia. (1961)
Geotechnical Investigation, Construction Testing and Inspection

Tulsa, OK. United States Federal Courthouse. (1961)
Elmer L. Hemphill

(1961)
Drilling for Geotechnical Investigation

Port of Muskogee, OK. Investigation for Arkansas River bridge for Muskogee Turnpike. Oklahoma Turnpike Authority. (1962)
Drilling for Geotechnical Investigation

Morrelton, AR. Investigation for Morrelton Bridge across Arkansas River. US Corp. of Engineers. (1962)
Water Well Drilling

Eufaula, OK. Development for Bell Star Park on Eufaula Reservoir. US Corp of Engineers. (1963)
Water Well Drilling

Eufaula, OK. Hemphill family pictured at Bell Star Park. (1963)
Drilling for Geotechnical Investigation

Sallisaw, OK. Arkansas River bed, Kerr Lock and Dam. US Corp of Engineers. (1963)
Original Corporate Office

420 N. Michigan. Elmer L. Hemphill pictured. (1963)
Original Anchor Testing

Tulsa, OK. International Petroleum Exposition Center. Elmer L. Hemphill pictured. Tulsa County Fairgrounds. (1964)
Geotechnical Investigation

Sand Springs, OK. Sheffield Steel plant expansion. (1964)
Geotechnical Investigation

Tulsa, OK. Sooner Federal Savings and Loan building. (1965)
Exploratory Drilling

Southwest North Dakota. Drilling for coal and lignite. US Geological Survey. (1965)
Geotechnical Investigation, Construction Testing and Inspection

Tulsa, OK. University of Tulsa's Skelly Stadium expansion. (1965)
Soil Core for Unconfined Compression Testing

Hope, AR; Prescott, AR. Hemphill's field laboratory for centerline soil survey Interstate 10. David R. Benham Engineering. (1966)
Geotechnical Engineering, Design and Installation

Tulsa, OK. Anchoring system for 13.6 acre cable suspension 284 ft. clear span roof system. Construction testing and inspection for International Petroleum Exposition Center. (1966)
Geotechnical Investigation, Foundation Consulting, Construction Testing and Inspection

Tulsa, OK. University Club Towers. Anslie Peralt. (1967)
Drilling for Geotechnical Investigation

Wyoming County, WV. Investigation for N&W Railroad relocation at Justus Reservoir. US Corp of Engineers. (1967)
Pregrouting and Concrete Testing

Buick, MO. Performed testing for 25 ft. diameter 1,875 ft. deep lead and zinc mine shaft. Missouri Lead Operating Co. (1967)
Pregrouting

Buick, MO. 1875 ft. deep mine shaft. Homestate Mining and American Metal Climax. (1967)
Drilling for Geotechnical Investigation

(1968)
Geotechnical Investigation

Tulsa, OK. Pipeline crossing South of 21st St. Bridge and Arkansas River bed. (1968)
Exploratory Drilling With Rotary and Cable Tool Rigs

(1968)
Hemphill Corporation Brochure Cover

(1969)
Unconfined Compression Test

Tulsa, OK. Performing testing on soil samples at Hemphill's laboratory. Andy Kinsey pictured. (1969)
Concrete Cylinder Curing Vault

Tulsa, OK. Hemphill Corporation testing laboratory. (1969)
Predrilling of Shafts

Tulsa, OK. Drilling in rock for piers for foundation system at Saint Francis Hospital expansion. Dempsey Powers Pier Drilling. (1972)
Performing Soils Shrinkage Test

Tulsa, OK. Andy Kinsey pictured. Hemphill Soils Laboratory. (1972)
Bird Creek Dam

Barnsdall, OK. Performed oil well plugging, slope stability monitoring, piezometer installation and centerline grouting for contact point of structure with bedrock. US Corp of Engineers. (1974)
Copan Dam

Copan, OK. Performed oil well plugging, slope stability monitoring, piezometer installation and centerline grouting for contact point of structure with bedrock for dam and reservoir. US Corp. of Engineers. (1974)
Tie Back Anchor System

Oklahoma City, OK. Design and installation of anchor system for retaining walls. First National Bank. (1975)
Oil Field Drilling Operation

(1979)
Oil Field Drilling Operations

(1979)
900 ft. Water Well Cementing

Norman, OK. Elmer L. Hemphill pictured. (1980)
800 ft. Water Well Drilling

Hallet, OK. Development for city water supply. US Corp of Engineers. (1981)
Test Drilling

Tulsa, OK. Initial test drilling for custom designed and manufactured hydraulic drilling rig. Expo Square remediation project. Elmer L. Hemphill pictured. (1981)
Drilling 60 ft. Test Anchors

Tulsa, OK. Custom designed and manufactured drilling rig at Expo Square. Elmer L. Hemphill pictured. (1981)
Anchor Grouting Machine

Tulsa, OK. Designed and manufactured for grouting 60 ft. anchors at Expo Square. (1982)
Drilling 60 ft. Anchors

Tulsa, OK. Custom designed and manufactured drilling rig at Expo Square. (1982)
Nuclear Density Field Compaction Testing

Port of Catoosa, OK. Testing for certification of Quarry Landfill's clay liner. John R. Hemphill pictured. (1984)
Design-Build Tower Foundation System

Coweta, OK. 1,907 ft. broadcast tower for ABC affiliate KTUL Channel 8. Carl Watkins and Curtis Cooper pictured. (1987)
Rebar Cages

Coweta, OK. Design-Build tower foundation system for 1,907 ft. broadcast tower for ABC affiliate KTUL Channel 8. (1987)
Reclaimed Brick

Fredonia, KS. From Hemphill's Excelsior Brick Plant. (1987)
Design-Build Tower Foundation

Aberdeen, WA. Curtis Cooper pictured. United States Cellular. (1988)
Design-Build Tower Foundation

Blast hole drilling in Galena, IL. US Cellular. (1988)
Brochure Cover

Hemphill Corporation. (1988)
Pull Testing for Tower Foundation Pier

Central TX. Sam Houston Electric Coop. (1988)
Foundation Remediation Project

Tulsa, OK. Utica National Bank. (1988)
Foundation Construction

Kansas City, MO. Construction for 1,200 ft. broadcast tower for NBC affiliate KMBC. (1989)
Tower Site Design and Construction

Martinsville, VA. United States Cellular. (1990)
Design-Build Tower Foundation

Tulsa, OK. 300 ft. self support tower. Curtis Cooper pictured. United States Cellular. (1991)
Helicopter Rooftop Collocation

Richmond, VA. PrimeCo Wireless. (1993)
Design-Build Tower Foundation for 300 ft. Self Support Tower

Dixon, IL. United States Cellular. (1993)
Corporate Headquarters

Tulsa, OK. Elmer L. Hemphill pictured. (1993)
Engineering and Construction for 300 ft. Guyed Tower Site

South Carolina. United States Cellular. (1994)
Engineering and Construction of 300 ft. Self Support Tower Site Design-Build Project

Swanna Noa Valley, NC. United States Cellular. (1994)
Design-Build Tower Site

300 ft. Guyed Tower with building platform. Constructed in 11 days. Cedar Key, FL. (1994)
Design-Build Crane System

Hauling from Tulsa, OK to Charlotte, NC. (1995)
105 ft. Span Overhead Bridge Crane

Kansas City, MO. Design, manufacture and install of two 20 ton hoists that could be operated from cab, pendant or radio, with magnetic pickup. Castle Metals. (1995)
Design, Manufacture and Install of 20 Ton Overhead Bridge Cranes

Tulsa, OK. SmithCo Manufacturing. (1995)
Hemphill Plant No. 1

Tulsa, OK. Manufacturing of 110 ft. span overhead bridge crane with two 20 ton hoists. Castle Metals. (1995)
Tower Erection Project

(1995)
Line Boring

Kansas City, MO. Boring for end truck axles for large overhead bridge cranes. Designed and manufactured by Hemphill. Castle Metals. (1995)
Design-Build 450 ft. Guyed Tower

Tallahassee, FL. Built to replace existing broadcast tower for wireless and FM broadcast. United States Cellular. (1996)
Design-Build of 300 ft. Guyed Tower

Cross City, FL. United States Cellular. (1996)
Design-Build of 330 ft. Self Support Tower

Smithfield, NC. United States Cellular. (1996)
300 ft. Guyed Tower

Tulsa, OK. Plant No. 1. Design, manufacture and build for United States Cellular. Cross City, FL. (1996)
Design and Manufacture of 180 ft. Self Support Tower

Laredo, TX. United States Cellular. (1996)
Design and Manufacture of 180 ft. Monopole

Washington. United States Cellular. (1997)
Design, Manufacture and Build of 300 ft. Self Support Tower

Greenville, SC. NexTel Communications. (1997)
Design, Manufacture and Build of 180 ft. Monopole

North Carolina. United States Cellular. (1997)
Design, Manufacture and Build of 450 ft. Guyed Tower

Southeastern US. (1997)
Brochure Cover

Hemphill Corporation. (1997)
Plant No. 1

Tulsa, OK. Bolt warehouse and packaging center. Scott Hemphill pictured. (1997)
Manufacturing and Assembly for Air Cooled Heat Exchangers

(1997)
Plant No. 1

Tulsa, OK. Design, manufacture and installation of 63 ft. span 30 ton overhead bridge crane. (1997)
Overhead Bridge Cranes

Charlotte, NC. Design, manufacture and installation of 110 ft. span overhead bridge cranes with two 20 ton hoists. Castle Metals. (1997)
190 ft. Monopole

Washington. United States Cellular. (1997)
220 ft. Rooftop Multitenant Tower

New York, NY. Structure for over 200 antennas on top of the 4 Times Square Building. 1998 "Engineering News Record" Telecommunications Project of the Year. 1999 CTIA Multitenant Tower Winner. Durst Corp. Designed and manufactured by Hemphill.(1997)
Dish Installation and Path Alignment

Iolehaehae, HI. (1997)
220 ft. Rooftop Multitenant Tower

New York, NY. Structure for over 200 antennas on top of the 4 Times Square Building. 1998 "Engineering News Record" Telecommunications Project of the Year. 1999 CTIA Multitenant Tower Winner. Durst Corp. Designed and manufactured by Hemphill. (1997)
Design-Build 190 ft. Monopole Site

Greenville, SC. NexTel Communications. (1997)
190 ft. Monopole

Greenville, SC. Antenna mount accessory. NexTel Communications. (1997)
Design-Build Tower

Helicopter utilized for placement of tower due to remote location. Big Island, HI. (1997)
Tower Times Magazine

Camp LeJeune, NC. 180 ft. Monopole. US Cellular. (1998)
Design-Build 340 ft. Guyed Tower Site

Duncan, SC. NexTel Communications. (1998)
Design-Build 340 ft. Guyed Tower Site

Duncan, SC. NexTel Communications. (1998)
Hemphill Plant No. 1

Tulsa, OK. Manufacture of 14 ft. diameter 200 ft. tall stack for Dupont Chemical plant in Louisiana. Koch Inudstries. (1998)
Design and Manufacture of 190 ft. Monopole

Camp Lejeune, NC. United States Cellular. (1998)
Self Support Tower Flange Manufacturing

Tulsa, OK. Plant No. 1. (1998)
Design and Manufacture 1000 ft. Guyed Broadcast Tower

Mexico, MO. (1999)
Design, Manufacture and Build 1,500 ft. Guyed Tower

Jackson, MS. Mississippi Educational Television. (1999)
Antenna Placement at 1,500 ft

Jackson, MS. Mississippi Educational Television. (1999)
1,500 ft. Guyed Broadcast Tower

Jackson, MS. Mississippi Educational Television. (1999)
Design and Manufacture Two High Rise Rooftop Spire Towers

New York, NY. AT&T Corporate Headquarters. 32 Avenue of the Americas. (2000)
Commence Lift for Preassembled Tower Structure

New York, NY. Designed and manufactured for AT&T Corporate Headquarters. 32 Avenue of the Americas. (2000)
Tower Times Magazine

4 Times Square Tower. Durst Corporation. (2000)
Final Installation of Tower Structure

New York, NY. Designed and manufactured for AT&T Corporate Headquarters. 32 Avenue of the Americas. (2000)
Brochure Cover

Hemphill Corporation. (2000)
300 ft. Monopole Site Developed for Lease

Tulsa, OK. All development, design, manufacturing and construction performed in-house. Anchor tenant Cricket Communications. (2000)
Spire Tower Structure

New York, NY. Designed and manufactured for AT&T Corporate Headquarters. 32 Avenue of the Americas. (2000)
Plant No. 1, Plant No. 2 and Plant No. 3

Tulsa, OK. Near Pine and Harvard. (2001)
Development of 160 ft. Doppler Radar Tower

Tulsa, OK. Performed land acquisition, regulatory approval, engineering, manufacturing and construction. Clear Channel Communications. (2002)
Hemphill Plant No. 1

Tulsa, OK. Air cooled heat exchanger. (2002)
Hemphill Plant No. 3

Tulsa, OK. Tower manufacturing facility. (2003)