JMJ Group

Jacksonville, FL 32216

Company Info

  • Est. 2010
  • Size 1-4 Employees
  • DUNS # 961958886

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Our Story

Founded in 2010 by principals Jerry Pionessa Jr. and his father G.J. Pionessa, the JMJ Group is a boutique engineering, consulting and planning firm with two locations, one in historic Thomasville, Georgia and the other in coastal Jacksonville, Florida. The team is a leader in the Southeast, driven by a desire to reach solutions that mitigate risk, create value and conserve natural resources. JMJ’s vision and legacy is building a better future for all communities served, one street at a time.

What We Do

  • Restoration & Preservation--Historical
  • Scaffolding

Regions & Counties Serviced

  • Florida - North and Central

Florida 1

  • Duval

Georgia 1

  • Thomas

Our CSI Codes

01 24 13 - Value Engineering
01 29 83 - Payment Procedures for Testing Laboratory Services
01 31 13 - Project Coordination
01 31 19.13 - Preconstruction Meetings
01 45 26 - Plant Inspection Procedures
01 71 23 - Field Engineering
01 71 23.13 - Construction Layout
01 71 23.16 - Construction Surveying
01 80 00.00.01 - Performance Requirements
01 82 13 - Foundation Performance Requirements
01 82 16 - Basement Construction Performance Requirements
01 83 13 - Superstructure Performance Requirements
01 83 16 - Exterior Enclosure Performance Requirements
01 84 16 - Stairways Performance Requirements
01 84 19 - Interior Finishes Performance Requirements
01 85 00.00.01 - Conveying Equipment Performance Requirements
01 86 13 - Fire Suppression Performance Requirements
01 86 16 - Plumbing Performance Requirements
01 86 19 - HVAC Performance Requirements
01 86 23 - Integrated Automation Performance Requirements
01 86 26 - Electrical Performance Requirements
01 86 29 - Communications Performance Requirements
01 86 33 - Electronic Safety and Security Performance Requirements
01 87 13 - Equipment Performance Requirements
01 88 13 - Special Construction Performance Requirements
01 88 16 - Selective Construction Performance Requirements
01 91 13 - General Commissioning Requirements
01 91 16.13 - Foundation Commissioning
01 91 16.53 - Basement Construction Commissioning
01 91 19 - Facility Shell Commissioning
01 91 19.13 - Superstructure Commissioning
01 91 19.43 - Exterior Enclosure Commissioning
01 91 23 - Interiors Commissioning
01 91 23.13 - Interior Construction Commissioning
01 91 23.43 - Stairways Commissioning
02 06 30 - Schedules for Subsurface Investigations
02 08 00.00.01 - Commissioning of Existing Conditions
02 22 19 - Traffic Assessment
02 25 16 - Existing Concrete Assessment
02 25 19 - Existing Masonry Assessment
02 25 23 - Existing Metals Assessment
02 31 29 - Magnetotelluric Investigations
02 32 23 - Geotechnical Monitoring Before Construction
03 08 00.00.01 - Commissioning of Concrete
04 08 00.00.01 - Commissioning of Masonry
05 08 00.00.01 - Commissioning of Metals
06 08 00.00.01 - Commissioning of Wood, Plastics, and Composites
11 08 00.00.01 - Commissioning of Equipment
21 08 00.00.01 - Commissioning of Fire Suppression
22 08 00.00.01 - Commissioning of Plumbing
25 08 00.00.01 - Commissioning of Integrated Automation
28 08 00.00.01 - Commissioning of Electronic Safety and Security
31 08 00.00.01 - Commissioning of Earthwork
31 09 13 - Geotechnical Instrumentation and Monitoring
31 09 16 - Special Foundation and Load Bearing Elements Instrumentation and Monitoring
31 09 16.13 - Foundation Performance Instrumentation
31 09 16.26 - Bored and Augered Pile Load Tests
32 08 00.00.01 - Commissioning of Exterior Improvements
33 08 10 - Commissioning of Water Utilities
33 08 20 - Commissioning of Wells
33 08 30 - Commissioning of Sanitary Sewerage Utilities
33 08 40 - Commissioning of Storm Drainage Utilities
33 08 50 - Commissioning of Fuel Distribution Utilities
33 08 60 - Commissioning of Hydronic and Steam Energy Utilities
33 08 70 - Commissioning of Electrical Utilities
33 08 80 - Commissioning of Communications Utilities
34 08 13 - Commissioning of Roadways
34 08 23 - Commissioning of Railways
34 08 33 - Commissioning of Airfields
34 08 43 - Commissioning of Bridges
35 08 30 - Commissioning of Coastal Construction
35 08 40 - Commissioning of Waterway Construction
35 08 50 - Commissioning of Marine Construction
35 08 70 - Commissioning of Dams
40 80 00.00.01 - Commissioning of Process Systems
41 08 30 - Commissioning of Manufacturing Equipment
42 08 10 - Commissioning of Heating Equipment
42 08 20 - Commissioning of Cooling Equipment
42 08 30 - Commissioning of Drying Equipment
43 08 10 - Commissioning of Gas Handling Equipment
43 08 20 - Commissioning of Liquid Handling Equipment
43 08 30 - Commissioning of Gas and Liquid Purification Equipment
43 08 40 - Commissioning of Gas and Liquid Storage
44 08 40 - Commissioning Water Treatment Equipment
45 08 00.00.01 - Commissioning of Industry-Specific Manufacturing Equipment

Project Experience

  • Non-Union
  • Public
  • Private
  • New Projects
  • Alterations/Renovations
  • LEED Experience
  • BIM Experience

Diversity

  • Small Business Enterprise

Gallery

Featured Image 1
We are located in Duval County.

Associations & Memberships

ASCE (American Society of Civil Engineers)
ASCE (American Society of Civil Engineers)
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