The ASA Buyers Guide provides a detailed listing of the products and services offered by our Corporate Members.
Sustaining Member
Sustaining Member
Sustaining Member
Sustaining Member
Sustaining Member
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| Service | Shipping Speed |
| FedEx First Overnight® | Next-business-day delivery by 8, 8:30 or 9 a.m. to most areas |
| FedEx 2 Day | 2 business days by 4:30 p.m. to most areas |
| FedEx Priority Overnight | Next-business-day delivery by 10:30 a.m. to most areas |
| FedEx Standard Overnight | Next-business-day delivery by 3:00 p.m. to most areas |
| FedEx Home Delivery | Economical ground delivery to residences |
| FedEx Express Saver | 3 business days by 4:30 p.m to most areas |
The ASA Buyers Guide provides a detailed listing of the products and services offered by our Corporate Members.

WOC 2025, the industry’s ONLY annual international tradeshow dedicated to the commercial concrete and masonry construction industries, will take place at the Las Vegas Convention Center, 3150 Paradise Rd, Las Vegas, NV 89109, on January 21-23; Education 20-23. As Co-Sponsors, ASA offers the deepest discounts for Exhibit-Only passes by using our A17 source code when registering. Registrations will open in the Fall. Look at how ASA participated at World of Concrete 2024 below.



Time: 8:00 am – 4:00 pm
Location: North Hall #N211
Speaker: Oscar Duckworth
Registration code: ASATU
Registration Fee: $450; $485 after 12/12/2023
Attendees will receive: CP-60(15) Shotcrete Nozzleman Craftsman Workbook
This 7-hour program is a requirement for all nozzlemen wishing to pursue certification as an ACI Shotcrete Nozzleman through ASA. However, it also provides a great overview of the shotcrete process for contractors and project managers. This registration includes the required CP60 workbook (available in English or Spanish) and a complimentary 1-year ASA Nozzleman membership. (Registering for this class would also require you to sign up for an Exhibit-Only Pass, available for $25 using ASA’s source code: A17. Class is listed under Association and Industry Training.) Please note: this class alone will not result in certification. Opportunity for Wet-Mix certification is available, see Thursday option below.

Oscar Duckworth is an ACI Certified Nozzleman and currently an ASA/ACI Examiner for the wet- and dry-mix processes. He currently serves as Secretary on ASA’s Executive Committee and Chair of ASA’s Education & Safety Committee.
Time: 5:00 pm – 7:30 pm
Location: TBD
Come hear the latest updates on ASA’s activities and network at our General Membership Meeting and Reception (no registration required).
Times: 8:00 am – 4:00 pm (course) • 4:00 pm – 6:00 pm (exam)
Location: North Hall #N211
Speakers: Oscar Duckworth & Charles Hanskat
Registration Code: ASAWE (seminar only); ASAWEX (seminar with exam)
Registration Fee: Course only: $450; $485 after 12/12/2023 | Course with exam: $680; $715 after 12/12/2023
With the strong growth of shotcrete construction, the concrete construction industry needs on-site inspectors who are knowledgeable about producing high-quality and durable shotcrete. This one-day session from ASA provides guidance on over 40 critical elements of shotcrete applications to properly evaluate the overall quality of shotcrete – valuable information for onsite inspectors, General Contractors, shotcrete contractors and others who hire shotcrete sub-contractors. Topics covered include material selections, equipment, placement techniques, finishing, curing, protection, testing and safety as it relates to the shotcrete process.
Examinees may purchase direct from ACI (www.concrete.org/store): ACI CP-61Pack – Shotcrete Inspector Reference Package. This is the reference resource permitted for the open book exam, optional for those individuals pursuing the ACI Shotcrete Inspector Certification, and also available at the seminar for an additional charge.

Charles Hanskat
Charles Hanskat, PE, FACI, FASCE, ASA Executive and Technical Director, is also an ASA/ACI Examiner for the wet- and dry-mix processes. Charles also actively serves on a wide range of shotcrete-related committees including ACI and ASTM.

Oscar Duckworth
Oscar Duckworth is an ACI Certified Nozzleman and currently an ASA/ACI Examiner for the wet- and dry-mix processes. He currently serves as Secretary on ASA’s Executive Committee and Chair of ASA’s Education & Safety Committee.
Start Time: 8:00 am
Location: Henderson, NV
Examiner: Oscar Duckworth
Register for this session: WorldofShotcrete.com
Wet-Mix Shotcrete Nozzleman certification available for New, Nozzlemen-in-Training, Recertification, etc.
Full day education is required for New and Nozzlemen-in-Training candidates, (Tuesday seminar noted above). Work Experience forms: https://shotcrete.org/wp-content/uploads/2021/03/ASA_Work_Experience_Form_2021.pdf – send to info@shotcrete,org (Subject line: For World of Concrete)
Performance and written exams offered at this session, register separately: worldofshotcrete.com
Two options for membership:
Have up to FOUR CONTACTS associated with this membership, allowing voting privileges in Committee work (pending acceptance on the committee) and director/officer elections, as well as notification of Online Bid Submittal requests. (A $100 savings per person, equivalent to Corporate Additional memberships)
OR
(NEW) Have TWO COMPANIES (parent/subsidiary companies) associated with this membership, allowing both companies to be displayed in ASA’s online Buyers Guide and each enjoying full promotional Corporate member benefits.
Current ASA Sustaining Corporate Members
Click here for additional ASA membership categories and benefits.
Pre-blended dry or damp materials are placed into the delivery equipment. Compressed air conveys material through a hose at high velocity to the nozzle, where water is added. Material is consolidated on the receiving surface by the high-impact velocity.
