Naval Construction Group 1

190709-N-ZE595-3001 ATSUGI, Japan (July 9, 2019) Builder 3rd Class John Brewer, assigned to Naval Mobile Construction Battalion (NMCB) 4, removes pipe support from a water main for a project. NMCB 4 is forward- More

Command Master Chief Curtis Cassell, right, command master chief of the 30th Naval Construction Regiment stands at attention as Command Master Chief Corey Heinrich, command master chief of the 31st Seabee Readi More

Equipment Operator 1st Class Frankie Cruz, Equipment Operator Constructionman Clinton Roberts, Construction Mechanic 2nd Class Michael Mccracken and Construction Mechanic 3rd Class James Winters are interviewed More

Steelworker 2nd Class Troy Franklin, from Cathedral City, Calif., unfurls the national ensign during a Patriot Day ceremony for students of the University Preparation School. Seabees from Naval Construction Gro More

150911-N-HD670-047 CAMARILLO, Calif. (Sept. 11, 2015) Seabees, assigned to Naval Construction Group (NCG) 1, raise the national ensign during a Patriot Day ceremony for students of the University Preparation Sc More

150925-N-HD670-054 OXNARD, Calif. (Sept. 25, 2015)- Capt. Christopher Kurgan, commodore of Naval Construction Group (NCG) 1, speaks to Personnel Specialist 1st Class Laura Gondinez during the 18th annual Oxnard More

151201-N-HD670-283 CAMP ROBERTS, Calif. (Dec. 10, 2015) - Builder 1st Class David Garcia, from Elko, Nev., assigned to Naval Construction Group (NCG) 1’s training department, observes Seabees assigned to Naval More

SASEBO, Japan (Dec. 6, 2017) Steelworker 3rd Class Dominque Garrison receives on the job training from Builder 2nd Class Steven Drevecky assigned to Naval Mobile Construction Battalion (NMCB) 4 on the proper wa More

160220-N-HA376-004 SIMI VALLEY, Calif. (Feb. 20, 2016) - Active, Reserve and retired Seabees and their guests attend the 74th Annual Seabee Ball, at the Ronald Reagan Presidential Library. The ball was held to More

YOKOSUKA, Japan (Nov. 13, 2017) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 use a HILTI rotary hammer drill to drill holes into the pier to set rebar for the Pre-Engineered Buildings (PEB). More

CAMP COVINGTON, Guam (Dec. 12, 2017) Construction Mechanic 3rd Class Orson Taylor assigned to Naval Mobile Construction Battalion (NMCB) 4, investigates and troubleshoots hydraulic lines on a D6k dozer. NMCB 4 More

YOKOSUKA, Japan (Dec. 16, 2017) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4, preassemble rafter beams for placement on the Pre-Engineered Building (PEB). NMCB 4 is forward deployed to the p More

171228-N-UT800-0904 Sasebo, Japan (Dec. 28, 2017) Construction Electrician 2nd Class Harry Keller, assigned to Naval Mobile Construction Battalion (NMCB) 4, conducts a quality control check with Builder 1st Cla More

160608-N-OA861-099 DIEGO GARCIA (June 8, 2016) - Steelworker 3rd Class Connor Garrity, assigned to Naval Mobile Construction Battalion (NMCB) 4, rakes out compaction fill in Diego Garcia. The process will prov More

160727-N-LH093-017 CHINHAE, Republic of Korea (Aug. 6, 2016) - Builder Constructionman Matthew Hanlin, assigned to Naval Mobile Construction Battalion (NMCB) 4, smooths out the drywall during a construction pro More

160909-N-HU290-117 YOKOSUKA, Japan (Sept. 9, 2016) - Builder 1st Class Jeffrey Agee, assigned to Naval Mobile Construction Battalion (NMCB) 4, levels wet concrete with a float during concrete placement on Naval More

170130-N-DH124-023 PORT HUENEME, Calif. (Jan. 30, 2017) - Builder 3rd Class Curtis Smith hands a draft fire plan to Ens. Brenton Heisserer, assigned to Naval Mobile Construction Battalion (NMCB) 4 while Smith s More

170509-N-DH124-028 FORT HUNTER LIGGETT, Calif. (May 9, 2017) - A Seabee assigned to Naval Mobile Construction Battalion (NMCB) 4 ground guides a humvee from the Alfa Yard to the main supply road to conduct a co More

171007-N-NO181-001 LIQUICIA, Timor Leste (Oct. 7, 2017) - Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 attend a library re-opening ceremony at the Liquicia Primary School. Students welcomed More

171010-N-UT800-005 SASEBO, Japan (Oct. 10, 2017) - Utilitiesman 3rd Class (SCW) Kaleb Nicklas (right), assigned to Naval Mobile Construction Battalion (NMCB) 4 and Equipment Operator 3rd Class (SCW/EXW) Jose So More

171010-N-NO181-010 AGAT, Guam (Oct. 10, 2017) – Construction Mechanic Constructionman Gabriel McGraw, assigned to Naval Mobile Construction Battalion (NMCB) 4, conducts repairs on a 400-gallon water tank traile More

171010-N-NO181-082 DIEGO GARCIA, British Indian Ocean Territory (Oct. 10, 2017) – (Left to right) Construction Electrician 1st Class Gilbert Valdriz from Beaumont, Calif.; Steelworker 2nd Class Joshua Schmidt f More

171013-N-OY907-0001 SAN CLEMENTE ISLAND, Calif. (Oct. 13, 2017) - Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4, Equipment Operator 2nd Class Marshawn Johnson and Equipment Operator 3rd Class More

171014-N-DH124-032 OKINAWA, Japan (Oct. 14, 2017) - Naval Mobile Construction Battalion (NMCB) 3 Commanding Officer, Cmdr. Joseph Harder, gives his remarks prior to transferring authority and command of Camp Sh More

PALAWAN, Philippines (Nov. 14, 2017) Utilitiesman 3rd Class Oscar Lizarraga and Utilitiesman 2nd Class Nestor Molina, assigned to Naval Mobile Construction Battalion (NMCB) 4, Use a dumpy level to determine the More

171015-N-NO181-021 BUSAN, Republic of Korea (Oct. 15, 2017) - Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 and Republic of Korea (ROK) Navy engineers rake select fill to grade and level the More

171016-N-NO181-0001 Busan, Republic of Korea (Oct. 23, 2017) - Steelworker 1st Class Ray Crumity and Builder Constructionman Dong Kwon, assigned to Naval Mobile Construction Battalion (NMCB) 4, and the Republ More

171018-N-NO181-0080 PALAWAN, Philippines (Oct. 21, 2017), Lt. Jeremiah Gill, assigned to Naval Mobile Construction Battalion (NMCB) 4, constructs lumber forms to create a foundation for a 150-person barracks to More

171017-N-N0818-001 LIQUICA, Timor Leste (Oct. 17, 2017) - Construction Mechanic 3rd Class David Velasco-Fernandez, assigned to Naval Mobile Construction Battalion (NMCB) 4, lays concrete masonry unit (CMU) blo More

171122-N-OY907-0017 SAN CLEMENTE ISLAND, Calif. (Nov. 21, 2017) – Equipment Operator 2nd Class Tanner Wolfson (left), assigned to Naval Mobile Construction Battalion (NMCB) 4, speak with NMCB 4 Operations Offi More

171023-N-N0818-0001 SIDARA, Timor Leste (Oct. 23, 2017) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4, build concrete formwork as part of the renovation process on the Sidara Health Clinic du More

171019-N-FT956-0413 DIEGO GARCIA, British Indian Ocean Territory (Oct. 19, 2017) - Construction Electrician 3rd Class George Oliver, assigned to Naval Mobile Construction Battalion (NMCB) 4, conducts a final in More

171021-N-FT956-0496 DIEGO GARCIA, British Indian Ocean Territory (Oct. 21, 2017) Equipment Operator 3rd Class Jeremy Mulholland, assigned to Naval Mobile Construction Battalion (NMCB) 4, prepares a Pre-Enginee More

171102-N-FT956-0074 DIEGO GARCIA, British Indian Ocean Territory (Nov. 2, 2017) Equipment Operator Constructionman Dorian Macal, assigned to Naval Mobile Construction Battalion (NMCB) 4, uses a cutting torch t More

171116-N-NO181-782 CHINHAE, Korea (Nov. 14, 2017) Builder 3rd Class Duston Wright and Builder Constructionman River Bower, assigned to Naval Mobile Construction Battalion (NMCB) 4, work alongside the Republic More

171114-N-FT956-0493 DIEGO GARCIA, British Indian Ocean Territory (Nov. 14, 2017) Builder 3rd Class Connley Davis, assigned to Naval Mobile Construction Battalion (NMCB) 4, is Arc welding material on the newly More

171116-N-GZ832-0005 OKINAWA, Japan (Nov. 16, 2017) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 headquarters company, prepare for a Command Post Exercise (CPX) by setting up Base-X shelters More

171117-N-N0818-0001 Yokosuka, Japan ( Nov. 17, 2017) Construction Electrician 2nd Class Michael Whisenhunt assigned to Naval Mobile Construction Battalion (NMCB) 4, checks the footer forms to ensure they are More

171018-N-NO181-0115 PALAWAN, Philippines (Nov.21, 2017) Builder 1st Class Brian Whitsitt and Builder 3rd Class Justin Jones, assigned to Naval Mobile Construction Battalion (NMCB) 4, prepare forms to hold concr More

171127-N-RD456-0297 CAMP COVINGTON, Guam (Nov. 27, 2017) Construction Mechanic Constructionman Alan Sargent, assigned to Naval Mobile Construction Battalion (NMCB) 4, uses a crowbar to remove a rim from an old More

YOKOSUKA, Japan ( Dec. 4, 2017) Construction Electrician 2nd Class Michael Whisenhunt, assigned to Naval Mobile Construction Battalion (NMCB) 4, briefs Senior Chief Construction Electrician (CECS) Travis Canada More

PALAWAN, Philippines (Dec. 5, 2017) Equipment Operator 3rd Class Delaney Stadler (left) and Builder 3rd Class Justin Jones, assigned to Naval Mobile Construction Battalion (NMCB) 4, starts construction on the C More

171208-N-GZ832-0020 OKINAWA, Japan (Dec. 8, 2017) Naval Mobile Construction Battalion (NMCB) 4 Commanding Officer, Cmdr. James Cho, receives a project site update from Steelworker 2nd Class Samual Rojas and Bui More

UMA KADAUK, Timor Leste (Dec. 8, 2017) Utilitiesman 2nd Class Aaron Esala assigned, to Naval Mobile Construction Battalion (NMCB) 4, sets the correct slope for the proper drainage of the septic lines at the Uma More

171207-N-FT956-1275 DIEGO GARCIA, British Indian Ocean Territory (Dec. 07, 2017) Builder 2nd Class Christopher Moore (left) and Construction Electrician 1st Class Gilbert Valdriez, both assigned to Naval Mobile More

171214-N-GZ832-0392 OKINAWA, Japan (Dec. 14, 2017) Construction Electrician 2nd Class Brandon Wiltsey (left) and Builder 3rd Class Tyler Muncy, both assigned to Naval Mobile Construction Battalion (NMCB) 4, mea More

171219-N-FT956-1676 DIEGO GARCIA, British Indian Ocean Territory (Dec. 15, 2017) Builder 2nd Class Christopher Moore assigned to Naval Mobile Construction Battalion (NMCB) 4, prepares for concrete to be poured More

171018-N-NO181-0198 PALAWAN, Philippines (Dec. 19, 2017) Builder 3rd Class Jablonsky Wright assigned to Naval Mobile Construction Battalion (NMCB) 4, uses a miter saw to cut wood for concrete forms. The complet More

171227-N-N0818-0003 YOKOSUKA, Japan (Dec. 27, 2017) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4, install insulation and roofing on the Pre-Engineered Building (PEB). NMCB 4 is forward deplo More

171221-N- N0818-2446 PANAY, Philippines (Dec. 28, 2017) Builder 2nd Class Anthony Estrada and Construction Electrician 3rd Class James Fuerneisen, both assigned to Naval Mobile Construction Battalion (NMCB) 4, More

171229-N-NO818-002 YOKOSUKA, Japan (Dec. 29, 2017) Steelworker 2nd Class Erik Grassauer supervises Steelworker Constructionman Jesse McConville, both assigned to Naval Mobile Construction Battalion (NMCB) 4, wh More

171229-N-FT956-2090 DIEGO GARCIA, British Indian Ocean Territory (Dec. 29, 2017) Construction Electrician 1st Class Gilbert Valdriz assigned to Naval Mobile Construction Battalion (NMCB) 4, performs a quality c More

180103-N-UT800-0945 SASEBO, Japan (Jan. 3, 2018) Builder 3rd Class Robert Berry and Utilitiesman 3rd Class Kaleb Nicklas both assigned to Naval Mobile Construction Battalion (NMCB) 4, dig a trench around the in More

180104-N-RD456-0512 CAMP COVINGTON, Guam (Jan. 04, 2018) Construction Mechanic 3rd Class Orson Taylor assigned to Naval Mobile Construction Battalion (NMCB) 4, inspects the new upper control arm ball joint boot More

180116-N-FT956-2387 DIEGO GARCIA, British Indian Ocean Territory (Jan. 16, 2018) Commanding Officer of Naval Mobile Construction Battalion 4 Cmdr. James Cho (left) receives a brief from Builder 3rd Class Veroni More

171018-N-NO181-0210 PALAWAN, Philippines (Jan. 17, 2018) Construction Electrician 3rd Class Kyle Reznak assigned to Naval Mobile Construction Battalion (NMCB) 4, measures the lintel beam, where the roof beam fo More

180118-N-RD456-0594 CAMP COVINGTON, Guam (Jan. 18, 2018) Construction Mechanic Constructionman Gabriel McGraw assigned to Naval Mobile Construction Battalion (NMCB) 4, replaces the idler pulley on a Light Servi More

180119-N-AZ181-0001 LIQUICA, Timor-Leste (Jan.19, 2018) Lt.j.g. Daniel McCarthy assigned to Naval Mobile Construction Battalion (NMCB) 4, spoke at a ribbon cutting ceremony for the Liquica Primary School Assemb More

180119-N-NO818-0002 YOKOSUKA, Japan (Jan. 19, 2018) Builder 2nd Class Dahlila Richards assigned to Naval Mobile Construction Battalion (NMCB) 4, assembles a door that will be used on the Pre-Engineered Building More

180116-N-UT800-1700 SAIKAI CITY, Japan (Jan. 16, 2018) Builder 3rd Class Avery Pedersen, assigned to Naval Mobile Construction Battalion (NMCB) 4, installs wooden formwork on a driveway for the Gas Storage Faci More

180207-N-AZ181-0003 UMA KADUAK, Timor Leste (Feb. 07, 2018) Utilitiesman Constructionman Ervin Villanueva assigned to Naval Mobile Construction Battalion (NMCB) 4, uses a trowel to apply stucco to Construction More

180207-N-FT956-2798 DIEGO GARCIA, British Indian Ocean Territory (Feb. 7, 2018) Builder 3rd Class Christopher Higgins assigned to Naval Mobile Construction Battalion (NMCB) 4, uses a level to finish up the 2nd More

180209-N-NO818-0002 YOKOSUKA, Japan (Feb. 09, 2018) Steelworker 2nd Class Jeffery Boerma, assigned to Naval Mobile Construction Battalion (NMCB) 4, hangs the weather hood for the ventilation screen on the side More

180215-N-OY907-0059 SAN CLEMENTE ISLAND, Calif. (Feb. 15, 2018) Equipment Operator 1st Class Joseph Ackerman (right), and Construction Mechanic 3rd Class Gavin Kemink both assigned to Naval Mobile Construction More

180217-N-N0818-5970 PANAY, Philippines (Feb. 17, 2018) Construction Electrician 3rd Class James Fuerneisen and Constructionman Jedidiah Walz both assigned to Naval Mobile Construction Battalion (NMCB) 4, use 2x More

180220-N-NO181-0322 PALAWAN, Philippines (Feb. 20, 2018) Construction Utilitiesman 2nd Class Christopher Parrilla assigned to Naval Mobile Construction Battalion (NMCB) 4, places putty in holes and cracks to cr More

180221-N-UT800-2613 SAIKAI CITY, Japan (Feb. 21, 2018) Equipment Operator 3rd Class Michael Finley assigned to Naval Mobile Construction Battalion (NMCB) 4 uses a pickaxe to loosen the dirt in areas around comp More

180227-N-NO181-0320 PALAWAN, Philippines (Feb. 27, 2018) Utilitiesman 2nd Class Davidwayne Graham assigned to Naval Mobile Construction Battalion (NMCB) 4, uses a grout tool to work in between the tiles on the More

180228-N-RD456-0883 CAMP COVINGTON, Guam (Feb. 28, 2018) Construction Mechanic 3rd Class Orson Taylor and Construction Mechanic Constructionman Alan Sargent both assigned to Naval Mobile Construction Battalion More

180228-N-FT956-3302 DIEGO GARCIA, British Indian Ocean Territory (Feb. 28, 2018) Utilitiesman Constructionman Benjamin Rebs uses an auger drill to make holes into the block wall for the water pipe on the teleco More

190124-N-TP832-2080 OKINAWA, Japan (Jan. 24, 2019) Capt. David McAlister, commodore of Naval Construction Group 1, speaks with Cmdr. Joseph Harder, commanding officer of Naval Mobile Construction Battalion (NMC More

190617-N-ZE595-2001 ATSUGI, Japan (June 17, 2019) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 play a game of ultimate football during a morning PT session. NMCB 4 is forward-deployed throug More

190603-RD699-1020 DIEGO GARCIA (June 3, 2019) Construction Electrician 3rd Class Lanisha Thomas, assigned to Naval Mobile Construction Battalion (NMCB) 4, uses a miter saw to cut posts for Morale, Welfare and R More

190529-N-JA639-1001 SAN CLEMENTE ISLAND, California (May 29, 2019) Equipment Operator 3rd Class Levi T. Longley and Equipment Operator Constructionman Itzel Contreras, both assigned to Naval Mobile Construction More

190531-N-QF484-1002 ESTRELLA, Philippines (May 31, 2019) Senior Chief Constructionman Manuel Reyes, assigned to Naval Mobile Construction Battalion (NMCB) 4, lays concrete masonry unit block at Estrella Nationa More

190601-N-OX025-7309 ROI-NAMUR ATOLL, Marshall Islands (June 1, 2019) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 tie reinforcement bars with tie wire for wall support. NMCB 4 is forward-dep More

DILI, Timor-Leste (June 4, 2019) Utilitiesman 1st Class Patrick Sears, assigned to Naval Mobile Construction Battalion (NMCB) 4, verifies the distance of the columns of a two-room classroom project for Pacific More

CHINHAE, South Korea (June 17, 2019) Construction Electrician 3rd Class Darren Story and Steelworker 3rd Class Sierra Brown, both assigned to Naval Mobile Construction Battalion (NMCB) 4, interact with local hi More

190614-N-RD699-1028 DIEGO GARCIA (June 14, 2019) Builder 3rd Class Eric Salazar, assigned to Naval Mobile Construction Battalion (NMCB) 4, ties a reinforced steel mat in preparation for two concrete pad placeme More

190614-N-JA639-1002 SAN CLEMENTE ISLAND, California (June 14, 2019) Equipment Operator Constructionman Tyler Hoyne, assigned to Naval Mobile Construction Battalion (NMCB) 4, uses the 924 Loader to load material More

190614N-QF484-1001 ESTRELLA, Philippines (June 14, 2019) Builder 2nd Class Miracle Webb, assigned to Naval Mobile Construction Battalion (NMCB) 4, receives a certificate of appreciation from Estrella Village N More

190617-N-VN369-5054 MAUBISSE, Timor Leste (June 17, 2019) Utilitiesman 3rd Class Stuart Burzynski, assigned to Naval Mobile Construction Battalion (NMCB) 4, prepares to lay concrete masonry units around a windo More

190619-N-YA579-7451 IWAKUNI, Japan (June 19, 2019) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 install block at the unit enclosure project on Marine Corps Air Station Iwakuni. NMCB 4 is for More

190623-N-JA639-1010 SAN CLEMENTE ISLAND, California (June 23, 2019) Equipment Operator 3rd Class Levi T. Longley, assigned to Naval Mobile Construction Battalion (NMCB) 4, uses a vibratory roller to ensure prop More

190624-N-RD699-1024 DIEGO GARCIA (June 24, 2019) Builder 3rd Class Matthew Clunan, assigned to Naval Mobile Construction Battalion (NMCB) 4, hammers in reinforced steel stake to set a string line for concrete f More

190624-N-QF484-1001 ESTRELLA, Philippines (June 24, 2019) Steelworker 2nd Class Scott Roberts (left), and Builder 2nd Class Miracle Webb (center), brief Naval Mobile Construction Battalion (NMCB) 4 Commanding O More

190624-N-OX025-9616 ROI-NAMUR ATOLL, Marshall Islands (June 24, 2019) Construction Electrician 2nd Class Billings Amoah, assigned to Naval Mobile Construction Battalion (NMCB) 4, conducts a walkthrough of the More

190625-N-ZE595-3001 ATSUGI, Japan (June 25, 2019) Steelworker 3rd Class Shonery Smith, assigned to Naval Mobile Construction Battalion (NMCB) 4, sits with an elementary school girl and helps her practice Englis More

190705-N-JA639-1001 SAN CLEMENTE ISLAND, Calif. (July 5, 2019) Construction Mechanic Constructionman Donovan Hendrickson, assigned to Naval Mobile Construction Battalion (NMCB) 4, uses a 966 Loader to load mate More

190725-N-DM170-1042 CHINHAE, South Korea (July 27, 2019) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 attends a formal dinner function hosted by the Masan, South Korea Rotary Club to celebr More

190727-N-QF484-1001 ESTRELLA, Philippines (July 27, 2019) Senior Chief Constructionman Manuel Reyes, assigned to Naval Mobile Construction Battalion (NMCB) 4, presents a Senior Chief coin and a Command ball cap More

190727-N-RD699-1013 DIEGO GARCIA (July 27, 2019) Builder 3rd Class Matthew Clunan, assigned to Naval Mobile Construction Battalion (NMCB) 4, ties continuous transverse reinforcing bar for the prefabrication of More

190728-N-KK616-1001 POHNPEI, Federated States of Micronesia (July 28, 2019)- Construction Mechanic Constructionman Langley Brimm, assigned to Naval Mobile Construction Battalion (NMCB) 4, uses a masonry ruler More

190809-N-PP451-1001 FORT HUNTER LIGGETT, Calif. (Aug. 09, 2019) Steelworker Constructionman Marshall Lyabarger, from Piedmont, Oklahoma, assigned to Naval Mobile Construction Battalion (NMCB) 5, adds Quick Gel More

190812-N-DM170-1045 CHINHAE, South Korea (Aug. 12, 2019) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 participate in the planning of joint nation Port Damage Repair training with Republic of More

190819-N-JI393-1007 SANTA RITA, Guam (Aug. 19, 2019) Steelworker 3rd Class Kyle Lunt and Utilitiesman 3rd Class Kyle Webb, both assigned to Naval Mobile Construction Battalion (NMCB) 4, check the formwork for More

190822-N-ZS724-1105 MAJURO ATOLL, Marshall Islands (Aug. 22, 2019) Builder 2nd Class Breann Graham, assigned to Naval Mobile Construction Battalion (NMCB) 4, carries a civilian with a simulated injury with the More

DIEGO GARCIA (Sept. 12, 2019) Builder 2nd Class Shelbie Halvac (left), assigned to Naval Mobile Construction Battalion (NMCB) 4, receives a challenging coin from Cmdr. Angel Santiago, Commanding Officer of NMCB More

SAN CLEMENTE ISLAND, Calif. (Sept. 13, 2019) Equipment Operator Constructionman Haileigh M. Skinner, assigned to Naval Mobile Construction Battalion (NMCB) 4, uses an excavator to make the remaining material fr More

ATSUGI, Japan (Sept. 13, 2019) Seabees, assigned to Naval Mobile Construction Battalion (NMCB) 4, place concrete for a sidewalk at the Naval Air Facility Atsugi Naval Exchange. NMCB 4 is forward-deployed throug More