Founded in 1901, Day & Zimmermann is a family-owned company with a workforce of 43,000 specializing in construction & engineering, operations & maintenance, staffing, security and defense solutions for leading corporations and governments around the world. Operating from more than 150 worldwide locations with 2.5 Billion USD in revenue, Day & Zimmermann is currently ranked as one of the largest private companies in the U.S. by Forbes. Headquartered in Philadelphia, PA, our first work was to develop “Betterment Reports” that helped modernize American factories. Today, we are still in the business of betterment—maintaining the nation’s power infrastructure, protecting American freedoms and accelerating innovation around the world. We do what we say ®.
We offer full-scope engineering and design services for projects that range from new facilities to revamps and upgrades. Our experienced engineering resources seamlessly deliver strategic planning, conceptual engineering, front-end engineering, detailed engineering, 3D digital facility lifecycle solutions, and more. Typical projects encompass small to mid-sized capital expenditure (capex) projects, from $100,000 up to $100 million total installed cost (TIC). We are a full service EPCm and maintenance provider, and have the flexibility to execute EPCm projects directly with the customer or in collaboration with other EPC firms.
Day & Zimmermann is currently ranked #66 in Top 400 Contractors and #157 in Top 500 Design Firms (“Engineering News-Record” Industry Rankings, Fall 2018), and have performed an average of 1M engineering hours annually since 2015.
Company Size/NAICS Codes
NAICS codes: 541330, 238990
Quality Control Packages
30/60/90% Design Staging
Digital Asset Management
Process Hazards Analysis (PHA/HAZOP) and Facilitation
Balance of plant (BOP) projects/utilities/infrastructure
Deltech Kiln and Furnace Design, LLC (aka DKFD, LLC) was founded in 2016 to supply electric laboratory furnaces and related supplies and equipment to the nuclear science, engineering, and technology communities. The decision to form DKFD was made after Deltech, Inc. was approached by Merrick & Company here in Denver, Colorado to act as a subcontractor for the supply of furnaces to a nuclear facility. Designs, processes, and products must meet rigorous nuclear quality assurance requirements, and DKFD is positioned to design and subcontract the most complex custom furnace systems, providing quality assurance oversight and documentation at every step in the design, build, test, delivery, commissioning, and maintenance processes.
DKFD qualifies as a small business concern
NAICS Code: 541690
CAGE Code: 7SNC1
Congressional District #7
A member of the Nuclear Environmental and Technology Division of the American Ceramic Society
We have developed our NQA-1 program and expect to implement it within the next few weeks
About Our Manufacturing Partner
The joint owner/manager team of J.J. Stevenson and Mary Stevenson are also principals and owners of Deltech, Inc. Deltech has designed and built custom furnaces for materials science researchers, ceramic engineers, and industrial ceramics manufacturers around the world. Customers include NASA, JPL, LLNL, INEL, Sandia labs, LANL, Brookhaven National Labs, ORNL, Savannah River National Laboratories, and NETL, Albany. Projects have included special designs for waste containment, for use in robotically controlled “hot” rooms, and for operation through gloveboxes. http://www.deltechfurnaces.com
Drummond Carpenter, PLLC is a service-disabled veteran-owned small business (SDVOSB) specializing in environmental and water resources engineering and applied research. Drummond Carpenter’s capabilities are available across the US and include four key service areas:
Environmental Assessment & Remediation
Civil Engineering and Water Resources
KEY SERVICE AREAS
As part of large, multi-disciplinary teams we have evaluated radionuclide fate, attenuation, and storage at sites including Oak Ridge, TN and Paducah, KY. Projects have been performed for international clients, the US Department of Energy (DOE), and private clients. Our staff have been continuously involved in DOE projects for over a decade providing the below-listed services:
Radiological modeling and Performance Assessments (PA)
Groundwater flow and fate and transport modeling
Environmental assessments and remediation design/optimization
Radiation Safety Officer-related services
Management and compliance assessments of operational radiation safety programs
Independent assessments and Operational Readiness Reviews
Qualified as a Lead Auditor and independent assessments of radiation protection programs
Drummond Carpenter staff are subject matter experts developing, calibrating, validating, and applying various surface water, groundwater, and air quality models. Staff have performed modeling for several federal entities including:
US DOE (EM and Legacy Management)
Paducah Gaseous Diffusion Plant, Kentucky
Oak Ridge Reservation, Tennessee
White Sands Test Facility, New Mexico
Tuba City, Arizona
Air National Guard (ANG)
We are currently performing modeling to support a Performance Assessment (PA), Composite Analysis (CA), and set Authorized Limits for three DOE landfills. A strength of Drummond Carpenter is its experience performing unsaturated and groundwater flow and contaminant transport modeling. Projects have been completed across the US dealing with a full suite of contaminants including radionuclides, chlorinated solvents, inorganics, and PCBs. Emerging contaminants such as 1,4-dioxane, NDMA, and PFOS/PFOA have also been simulated. Modeling codes employed include:
RESRAD family of codes and DUST-MS
MODFLOW and MT3D/RT3D
Drummond Carpenter staff have provided third party review of models and expert witness testimony regarding groundwater and surface water modeling projects. Projects have afforded experience performing deterministic and probabilistic modeling.
Environmental Assessment and Remediation
We are experienced in the assessment and remediation of media contaminated with various constituents including metals, chlorinated chemicals, petroleum hydrocarbons, radionuclides, and emerging pollutants. Our experience includes designing and/or implementing optimized groundwater pump and treat, in situ chemical oxidation (ISCO), biostimulation/bioaugmentation, surfactant enhanced aquifer remediation (SEAR), soil vapor extraction, and air sparging.
Civil Engineering and Water Resources
Drummond Carpenter staff have decades of experience dealing with multidisciplinary water resources issues ranging from hydro-modification of instream impoundments to implementing sediment sampling protocols for evaluating ecosystem health. Our expertise includes stormwater civil engineering, evaluating environmental fluid flows, sediment transport and analysis, watershed planning and management, springs protection, water quality improvements, nutrient and hydrologic budgets, and water supply protection. Project outcomes have required us to collect field data using various manual and automated sampling equipment and developing computer models. Several projects have included comprehensive decision-making models that include social, economic, and environmental components with stakeholder engagement strategies that included educational outreach, public forums, and survey development, administration, and analysis.
Company Size/Small Business Classifications/NAICS Codes
Service-disabled Veteran-Owned Small Business (SDVOSB)
DuBose National Energy Services, Inc. (DNES) is proud to offer quality products with exceptional service. DNES carries one of the largest, most diversified inventories of nuclear qualified material. DNES stocks bar, plate, sheet, structural shapes, pipe, tubing, flanges, fittings, fasteners, Unistrut metal framing products, weld rod and wire. DNES can support common carbon and alloy steel to highly corrosive-resistant stainless; nickel alloys to aluminum and bronze. In addition, DNES offers many value-added services from machining, fabricating, sawing, burning, shearing, bending, cleaning, heat treating, in-house commercial grade dedication (including NDE) , and reverse engineering. All products and services are offered under our comprehensive Quality Program that is based on ASME Section III, NCA/WA-3800 and 4000 and accreditation through our approved ‘N-type’ certificates (NA, NPT and NS); 10CFR50 Appendix B; ASME NQA-1; ANSI N45.2; CSA CAN3-Z299 (category 2 & 3); CSA N299.2-2016 & MIL-I-45208A. DNES additionally implements orders that require compliance with the applicable requirements of 10CFR71 and 72. DNES is accredited under AISC and AWS, as well as ASME Section VIII (Pressure Vessels, Division 1 – U & R Stamps.) DNES was awarded the Y-12 Small Business of the year in 2016 and in 2018 became a large business. DNES recently commissioned a state of the art blast & paint/coating facility and increased the size of our machining area totaling ~21,000² ft. to support our varied customer base.